Tristar choke tube markings

Visit the Muller Chokes web site and you’ll see choke constrictions new to the shotgunner’s vocabulary. For example, Muller Choke constrictions are marked Ü1, Ü2, Ü3 instead of Skeet, Improved Cylinder and Modified. That’s because Muller Chokes does not believe in generic constrictions. One size does not fit all. Check it out: The game ...

pending marks that indicate the specific choke. SKEET I C M I M F X F C L X F C H O K E T U B E BBLS Never fire your gun or run cleaning tools through a barrel that uses a choke tube without having a choke installed. The threads of the choke tube and the internal threads of the barrel should be cleaned after each use and before installation of ...Extends beyond the barrel for easy removal and installation. Browning Diana Grade choke tubes produce tighter patterns than Browning Invector-Plus™ choke tubes. INVECTOR PLUS EXTENDED: Invector-Plus™ extended tubes are constructed of highly polished, 17-4 stainless steel for the ultimate in performance and durability.Below are the TriStar shotgun models that work well with Mobil chokes: Trinity. Trinity LT. Hunter Mag II. TT-15 Field. The Viper Max, Cobra III Field Pump, and Raptor are the top choices for both waterfowl and turkey hunting. The Viper Max is available in black synthetic, Real Tree Max 5, and Bronze.#tristarg2viper #bcoreview #verdictammunition here is hawks pattern test of the stock .585 choke in his tristar g2 viper with the verdict 20 gauge 3 inch 1 5/8 oz payload of 9's …#1 · Apr 12, 2017 TriStar claims that their chokes are Beretta/Benelli "type" Mobil Chokes. I have a large supply of Beretta Mobil Chokes and none of them come close to screwing into my ….410 Tristar Shotguns Shotguns. Interchanges with Beretta/Benelli style threads. ... Carlson's Choke Tubes 720 South Second Street Atwood, KS 67730 (785) 626-3700Check out our NRA Gun of the Week video review on a 28-ga. over-under shotgun from TriStar Arms. For those looking to enter the target-sport side of shotgunn...

5.0 out of 5 stars Every gun, every choke tube and ammo combination is different. This combo works real well with my Weathere 20 Guage pump. Reviewed in the United States 🇺🇸 on May 8, 2018. Size: 0.568Color: Stainless Steel Verified Purchase. This probably the best choke tube I have ever purchased. I am using it with Federal Grand …The Pointer Phenoma is available in 12- and 20-gauge configurations and is chambered to handle the big, 3-inch shells if you must take a turkey’s head clean off or need to down some high-flying mallards. Barrels are chrome-moly lined, proofed for steel shot and come in lengths that span the gamut from 22 to 28 inches.CARLSON’S Choke Tube Beretta Benelli Mobil 12 Gauge Flush Mount Replacement Stainless Choke Tubes, Imp Mod, Silver (16615) 93. $2452. FREE delivery Sat, Oct 28 on $35 of items shipped by Amazon. Small Business.You can have the best shotgun in the world, but if you're shooting the wrong type of choke, accuracy will be a problem. Here's the A-Z on shotgun choke tubes. Support Store Careers LoginBrownells Gun Tech Steve Ostrem fills us in on some of the very basics of Shotgun Choke tubes. He covers the applications of different chokes as well as maki...Jul 28, 2022 · You can have the best shotgun in the world, but if you're shooting the wrong type of choke, accuracy will be a problem. Here's the A-Z on shotgun choke tubes. Support Store Careers Login

You can have the best shotgun in the world, but if you're shooting the wrong type of choke, accuracy will be a problem. Here's the A-Z on shotgun choke tubes. Support Store Careers LoginOne of the easiest ways to tell the size of a shotgun choke is to use a handy reference chart like the one shown above. This chart lists the most common choke sizes from cylinder (open) to full (tight). Choke sizes can be …↬ The Tristar Viper G2 is a popular shotgun for hunting both ducks and geese, and with the right choke tube, it can deliver consistent patterns with non-toxic shot. The Tristar Viper G2’s versatility allows it to function in even the most challenging environments, but it needs the right choke tube to function effectively.Available in four gauges, each built on a true steel frame with precision laser engraved detail. The Bristol comes standard with Select Turkish walnut, auto ejectors, 5 chokes Beretta Mobil (SK, IC, M, IM, F), brass bead front sight and a selective top tang safety. A Side by Side with competition grade craftsmanship at Field Grade pricing. ALL CHOKE TUBES FOR CHARLES DALY SHOTGUNS. Current production pumps and semi-autos: interchanges with Muller RemChoke. Current production O/U (not side-by-side): interchanges with Muller Invector/WinChoke. Mdl. 106 20 gauge: interchanges with Muller Beretta Mobil 20 gauge threaded chokes. S/S Field II (12 and 20 gauge): interchanges …

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I just ordered a Tristar Viper Youth semi-automatic 20 gauge for my two daughters. They completed their hunter education course this past fall and are dead set on starting turkey hunting this spring. I'm looking for recommendations on a compatible, high-performance turkey choke and turkey loads to get them shooting and ready for April.Jul 1, 2015 · Choke Type: Identification (Notches, Stars, Alpha Code, or Color Band) Extra Full: No notches, no stars, XFULL Turkey, no color band: Full Choke: I notch, or * star ... 20 Gauge Choke Sizes. The table above lists the choke sizes for standard 20 gauge shotguns from least constrictive to most constrictive (cylinder to full). Cylinder is the least restrictive 20 gauge choke size at 0.625″.Oct 25, 2023 · IM. 30-50. 25-40. Full. 40+. 30-45. Cylinder choke tubes come with the freest flight patterns and offer a viable firing range that is the most precise. Open choke tubes are highly recommended to use for buckshot choke and birdshot at a short distance or range. Moreover, They deliver a broad pattern that kills targets at short ranges. 09.09.2019 ... Dove hunters will hit more birds with a more open pattern than with a tighter full choke. The object is to put just enough pellets into doves ...

DonSmith said: I use Carlson's in my 28 ga. Viper G2 bronze. I have a whole set of Beretta MobilChokes from Briley that I bought years ago for my Beretta 28 O/U. Only one of them fit my G2. On Tristar's recommendation, I sent the gun and my Briley tubes to Tristar. The problem is that the Briley tubes were cut too shallow, according to Tristar.The Black Diamond Strike is designed to knock turkeys right off their feet. Precision engineered to the industries tightest tolerances, this tube has been proven to kill many a bird. The Strike will accommodate all lead and hybrid heavy loads with shot sizes from #2 through #10. The Strike has been proven to increase pattern density by 40% or ...Smoke chokes can be purchased directly from the factory or through our international dealer network. Smoke Extended .410 mobil choke for trap or sporting clays is a diagonally-ported design for recoil reduction. Conical/parallel internal configuration. Mobil .410 Smoke Choke fits Tri Star .410 Mossberg SA .410, Legacy Sports Pointer Phenoma .410. What kind of choke tubes does my TriStar shotgun use? Can I shoot both 2 3/4 and 3 shells if my barrel is stamped 3? Service Department Hours Improved cylinder: Offers a constriction of 0.010 inch, and is used to get a nice pattern up to about 30 yards. Like the aforementioned cylinder choke, it is also a popular choice with skeet, trap, and clay shooters. Modified: This choke provides a constriction of 0.020 inch, and is effective up to about 45 yards.Join us for the review of our TriStar Raptor 20 Gauge Semi-Auto Shotgun. This was purchased in 2018 and worked flawlessly for about the first hundred rounds,...Real Avid Gun Multi Tool CORE Shotgun: Tactical Shotgun Tool with Gun Accessories, Choke Tube Wrench, Shotgun Scope Adjuster, EDC Tools & Utility Tool Kit for Shotgun Hunting Gear and Trap Shooting. 4.3 out of 5 stars 13. $34.99 $ 34. 99. Typical: $37.33 $37.33. FREE delivery Thu, Nov 2 on $35 of items shipped by Amazon.TriStar Silver Series Shotguns 25th May 2019. Interchanges with Carlson’s American Arms style threads, Serial #4687037 or larger is Beretta/Benelli Mobil style threadsRELIABLE, FUNCTIONAL AND HARDWORKING TT-15 Sporting 3” Chamber Over and Under. The Sporting O/U features a solid frame for durability and strength, sealed actions to keep dirt out, self-adjusting locking lugs, top tang barrel selector and safety, and steel mono-block barrel construction, Turkish Walnut with semi-gloss finish and ported barrels. Comes with 5 Extended interchangeable… A choke is simply a tapered constriction of the gun barrel’s bore at the muzzle end. The exit end of the choke is smaller by some dimension than the actual bore of the barrel. This difference is the amount of constriction. For example if the bore of the barrel is .730 and the exit dia of the choke is .710 you have a constriction of .020.May 25, 2019 · TriStar Silver Series Shotguns 25th May 2019. ... Carlson's Choke Tubes 720 South Second Street Atwood, KS 67730 (785) 626-3700 (785) 626-3999; [email protected];

The choke is what controls the openness or tightness of the pattern of your shotgun. The chart below lists the chokes available (from open to tight), and the corresponding marks that …

As the creators of the original featherlite screw-in choke tubes, we guarantee our chokes to be the lightest, strongest, most consistently patterning choke tubes available today. Muller Chokes backs this …May 25, 2019 · TriStar Silver Series Shotguns 25th May 2019. ... Carlson's Choke Tubes 720 South Second Street Atwood, KS 67730 (785) 626-3700 (785) 626-3999; [email protected]; Optima-Choke choke tubes will be marked Optima-Choke. The start of the threaded portion of the Optima-Choke tube is located a nominal 50.78 mm (2.00 inch) from the breech end of the choke tube. The length of the threaded portion is a nominal 15.9 mm (.625 inch). The major diameter of the choke tube thread is 20 mm (.787 inch).Looking for the right choke? CALL: 1-800-293-9402. Get; Sell Now; Accessories; Guarantee; Choke Contact; Videos; Certifications; FAQ; Concerning USChoke tube constriction is the diameter between the muzzle and choke and helps to improve long-range pattern accuracy and long-range capabilities. So let’s say your shotgun is 12-gauge. That means the gun’s bore has a 0.670” diameter. When you add a choke tube with a 0.660” diameter, you’ll have a 0.010” constriction. ...Choke tubes for your Beretta shotgun: Beretta has manufactured barrels with several different thread/choke styles over the years. Some guidelines to help you determine which type of choke tubes are right for your gun are as follows: Mobil Choke System- Barrels that use the Mobil Choke will typically be marked only with the gauge marking. Mobil Choke …12. Do not shoot at a hard surface or at water. Bullet and shot can ricochet or bounce off and travel in unpredictable directions with great velocity. 13. Never transport a loaded gun. DO not …This choke tube is specifically designed to work with TSS (Tungsten Super Shot) ammunition, which is becoming increasingly popular among turkey hunters due to its superior performance and range. The Carlson’s TSS choke features a long taper and ported design, which helps to reduce recoil and improve shot patterns.CZ 1012 G3 12 gauge: interchanges with Trulock’s CZ II style. (Flush choke length 2.750 in.) CZ 620 20 gauge: interchanges with Trulock’s Benelli Mobil style. CZ 628 28 gauge: interchanges with Trulock’s Beretta Mobil style. CZ Bob White: interchanges with Trulock’s Beretta/Benelli Mobil style.

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Before making an expensive purchase of multi-barrel sets, or if you have any questions at all about the choke tube system your shotgun is fitted to accept, call our Customer Service department for clarification. Browning Customer Service. One Browning Place. Morgan, UT 84050. TOLL-FREE: 1-800-333-3288.HIGH PERFORMANCE: Carlson's Choke Tubes Carlson's TSS Turkey Compatible for Beretta Benelli Mobil 410 Gauge constricted at Turkey and measured at 0.385 diameter. LIFETIME WARRANTY: We back all of our choke tubes with our lifetime warranty so you can focus on busting clays and filling bag limits..410 Tristar Shotguns Shotguns. Interchanges with Beretta/Benelli style threads. Click to see .410 CHOKE TUBES chokes for these shotguns. Akkar. ... Carlson's Choke Tubes 720 South Second Street Atwood, KS 67730 (785) 626-3700 (785) 626-3999; [email protected]; 1,065,421.Performance Shop Extended Choke Tube. $55.00. Not Yet Rated View Available Options. "OLD STYLE" Crio 12ga. Extended Choke Tube, Matte Black. $105.00. Not Yet Rated View Available Options. "OLD STYLE" Crio 12ga. Extended Choke Tube, Nickel.Choke tube markings are a series of lines, notches, letters, or numbers that help identify the size of a choke tube. Choke tubes with 3 lines usually appear on the top of the choke tube and it can be confusing if you haven’t seen it before. 3 lines = MODIFIED CHOKE. Lines or notches indicate the size or constriction of the choke tube. A ...Mar 29, 2023 · Below are the TriStar shotgun models that work well with Mobil chokes: Trinity. Trinity LT. Hunter Mag II. TT-15 Field. The Viper Max, Cobra III Field Pump, and Raptor are the top choices for both waterfowl and turkey hunting. The Viper Max is available in black synthetic, Real Tree Max 5, and Bronze. RELIABLE, FUNCTIONAL AND HARDWORKING TT-15 Sporting 3” Chamber Over and Under. The Sporting O/U features a solid frame for durability and strength, sealed actions to keep dirt out, self-adjusting locking lugs, top tang barrel selector and safety, and steel mono-block barrel construction, Turkish Walnut with semi-gloss finish and ported barrels. Comes with 5 Extended interchangeable… THROTTLE TUBE TYPES. Bismuth Bone Buster Clog Tubes; Black Cloud Throttle Tubes; Blindside Inductor Tubes; BuckShot Choke Tubes; Cremator Series Chokes; Cremator Snow …Smoke chokes can be purchased directly from the factory or through our international dealer network. Smoke Extended .410 mobil choke for trap or sporting clays is a diagonally-ported design for recoil reduction. Conical/parallel internal configuration. Mobil .410 Smoke Choke fits Tri Star .410 Mossberg SA .410, Legacy Sports Pointer Phenoma .410. Choke tubes for your Beretta shotgun: Beretta has manufactured barrels with several different thread/choke styles over the years. Some guidelines to help you determine which type of choke tubes are right for your gun are as follows: Mobil Choke System- Barrels that use the Mobil Choke will typically be marked only with the gauge marking. Mobil ...Choke Type: Identification (Notches, Stars, Alpha Code, or Color Band) Extra Full: No notches, no stars, XFULL Turkey, no color band: Full Choke: I notch, or * star ... ….

RELIABLE, FUNCTIONAL AND HARDWORKING Cobra III Field Pump Compact 3” Pump action shotgun that allows you to shoot light target loads to heavy waterfowl loads. Removable choke system uses Beretta®/Benelli® Mobil Threads, includes three choke tubes (IC, M, F), choke box, and wrench. Highly durable injection molded stock and forearm. The Setter S/T comes with a total of five Beretta-style screw-in choke tubes: Two flush-fitting with improved cylinder and modified constrictions, and three extended tubes for improved ...Midwest Gun WorksRELIABLE, FUNCTIONAL AND HARDWORKING Cobra III Field Pump Compact 3” Pump action shotgun that allows you to shoot light target loads to heavy waterfowl loads. Removable choke system uses Beretta®/Benelli® Mobil Threads, includes three choke tubes (IC, M, F), choke box, and wrench. Highly durable injection molded stock and forearm. TriStar is not responsible for damage to a gun or shooter caused by malfunctioning ammunition, new, remanufactured, reloaded, or hand loaded. ... Important: If your gun is equipped with choke tubes, do not use a brass brush to clean the barrels without having a choke tube installed. Barrels that utilize choke tubes must also have the choke ...patches. Important: If your gun is equipped with choke tubes, do not use a brass brush to clean the barrels without having a choke tube installed. Barrels that utilize choke tubes must also have the choke tubes removed to clean and oil the threads inside the barrel and the choke tubes themselves. This will protect the threads and prevent dirt build These chokes are recommended for slugs: 4 notches = Improved cylinder; 5 notches = Cylinder; A cylinder choke is recommended for shooting rifled slugs in a smooth-bore barrel. Sabot slugs should only be shot through our fully-rifled slug barrels. It is not safe to shoot slugs through chokes tighter than those listed here. Price. Quantity. 38031. Turkey. .380. 67.950000. Carlson’s TSS Turkey Choke Tubes are optimized for Federal Premium® Heavyweight® TSS Turkey Loads but also work exceptionally well with other manufacturer’s turkey ammunition (Smaller shot size 7-9). The Federal Premium’s Heavyweight TSS Turkey Load has an incredibly high pellet count in ...JEBS Choke Tube Interchange Guide 463 Burketts Ferry Rd. Hazlehurst, GA 31539 Office (912) 375-5456 JEBS CHOKE TUBES RHAG G 912.375-5456 [email protected] jebschokes.com 463 Burketts Ferry Road Hazlehurst, GA 31539 Extends beyond the barrel for easy removal and installation. Browning Diana Grade choke tubes produce tighter patterns than Browning Invector-Plus™ choke tubes. INVECTOR PLUS EXTENDED: Invector-Plus™ extended tubes are constructed of highly polished, 17-4 stainless steel for the ultimate in performance and durability. Tristar choke tube markings, These notches or rings will identify which choke tube is which. ONE = FULL ... What kind of choke tubes does my TriStar shotgun use? Most TriStar Shotguns ..., Feb 5, 2019 · To do this, shoot off a rest at a center mark in a 30-inch circle at 40 yards. Full choke should put 70 percent of the shot in the circle, modified 60 percent, improved cylinder 45 percent. Cylinder, or no choke at all, should shoot from 25 to 35 percent. With interchangeable choke tubes, a hunter can use the. , Here we have tested improved cylinder, modified, improved modified and full Chokes. For this test we used my Browning B525 shotgun in 12 gauge.Shotgun Slugs ..., In this short video I show you how to identify chokes for the tactical line of shotguns by Benelli and a few from Beretta without having to remove them. Simp..., Choke Tube System Guide. Choke Tube System Guide; Closeout Items. Closeout Items; Accessories. Auto Catcher; Benelli Bolt Barrel; Wear Calls; Choke Cases; Choke Subway …, TriStar Arms, Inc. is a primary importer of quality firearms in the hunting and shooting industry. TriStar captivates the market with reliable products and exceptional customer service. Our impressive five year Warranty positions us at the front of the import market. With more than 40 years’ combined experience on its management team, TriStar ..., Improved cylinder: Offers a constriction of 0.010 inch, and is used to get a nice pattern up to about 30 yards. Like the aforementioned cylinder choke, it is also a popular choice with skeet, trap, and clay shooters. Modified: This choke provides a constriction of 0.020 inch, and is effective up to about 45 yards., .410 Tristar Shotguns Shotguns. Interchanges with Beretta/Benelli style threads. ... Carlson's Choke Tubes 720 South Second Street Atwood, KS 67730 (785) 626-3700, Midwest Gun Works, Choke Tube Type. Extended (14) Flush (8) Franchi Choke Tubes. Showing 1 - -1 of 22 results. Quickview. Standard 12ga. Flush Choke Tube. $20.00. Not Yet Rated . View Available Options. Quickview. Standard 20ga. Flush Choke Tube. $20.00. Not Yet Rated . View Available Options. Quickview. Standard 12ga. Extended Choke Tube ..., The best chokes for Tristar are the Patternmaster Coding Black and Carlson’s Cremator. These two chokes are competent off putting dens patterns downrange at 40 farmyards for waterfowl. These two chokes are competent off putting dens patterns downrange at 40 farmyards for waterfowl., Apr 27, 2015 · Understanding screw in shotgun chokes, just the basics. All shotguns are patterned at 40 yards with the exception of the .410 bore which I believe is pattern... , TriStar Arms has partnered with Metro Arms to bring the American Classic and SPS 1911 lines to the US. Each pistol is carefully crafted, assembled and tested at each stage of production. Backed by our 5-Year Warranty, TriStar by Metro Arms Pistols come in a hard plastic carrying case and include a gun lock, 1 mag and manual. If you are looking ..., 12. Do not shoot at a hard surface or at water. Bullet and shot can ricochet or bounce off and travel in unpredictable directions with great velocity. 13. Never transport a loaded gun. DO not place a loaded gun into a vehicle. The gun should be unloaded and placed into a case when not in use. 14., CZ USA. 12 Gauge. 20 Gauge. 28 Gauge. Premium CZ USA Briley Replacement Chokes for Factory Threaded Barrels which are manufactured to be the best in market with the highest quality shotgun, firearm, and rifle standards. Shop now for CZ USA at Briley, A Legacy of Shooting Innovation., .410 Tristar Shotguns Shotguns. Interchanges with Beretta/Benelli style threads. ... Carlson's Choke Tubes 720 South Second Street Atwood, KS 67730 (785) 626-3700, July 3, 2023. Identifying a choke tube can be problematic when you don’t know what the markings mean, or the diameter of the choke isn’t listed. Luckily, there are several proven methods that work to identify choke tubes and find the correct size. Shotgun choke markings can be identified using 5 simple methods., Looking for the good inductor? CALL: 1-800-293-9402. Home; Shop Now; Equipment; Guarantee; Choke Information; Videos; Testimonials; FAQ; About ABOUT , Viper G2 Series. The TriStar Viper Series Semi Automatic Gas Operated Shotguns are reliable, functional and hard working. Both wood and synthetic models have 3" gas operated, semi-automatic shotguns that allow you to shoot light target loads to heavy waterfowl loads interchangeably. Removable choke system uses Beretta®/Benell® Mobil Threads ..., .410 Tristar Shotguns Shotguns 25th May 2019. Interchanges with Beretta/Benelli style threads. Join our mailing list. Subscribe to Our Newsletter to get Special ... Carlson's Choke Tubes 720 South Second Street Atwood, KS 67730 (785) 626-3700 (785) 626-3999; [email protected]; 1,065,421., As the creators of the original featherlite screw-in choke tubes, we guarantee our chokes to be the lightest, strongest, most consistently patterning choke tubes available today. Muller Chokes backs this guarantee with a 60 day money back guarantee on all our choke tubes., Benelli models that accept Beretta/Benelli Mobil Chokes: M1, M3, M4, Black Eagle I, Legacy, Montifeltro, Nova and Super Nova. Benelli models that accept Crio chokes: a few Super Sporting guns made between 2006/2007 (threads flush with muzzle). Benelli Models that accept Crio Plus chokes: all guns made from 2008 to present EXCEPT for M4, Nova ..., what year did nue open their ipo warehouse listings near me tn ginseng dealers petsmart parakeet googleporno xxx wilmington north carolina mugshots craigs list toledo oh dr horton 5 bedroom floor plans lincoln nebraska mug shots gay massage blow job law of attraction to remove someone from your life coinmaster facebook will monkey whizz pass labcorp …, Improved Cylinder – The ideal range for improved cylinder choke tubes is 20 to 30 yards. Modified – Sitting at the middle of the pack, modified choke tubes are a good general choke size to use when not sure whether shots will be close or far. Their ideal pattern is found at 30 to 40 yards. Improved Modified – Not always commonly found as ..., pending marks that indicate the specific choke. SKEET I C M I M F X F C L X F C H O K E T U B E BBLS Never fire your gun or run cleaning tools through a barrel that uses a choke tube without having a choke installed. The threads of the choke tube and the internal threads of the barrel should be cleaned after each use and before installation of ..., Price. Quantity. 38031. Turkey. .380. 67.950000. Carlson’s TSS Turkey Choke Tubes are optimized for Federal Premium® Heavyweight® TSS Turkey Loads but also work exceptionally well with other manufacturer’s turkey ammunition (Smaller shot size 7-9). The Federal Premium’s Heavyweight TSS Turkey Load has an incredibly high pellet count in ..., The best chokes for Tristar are the Patternmaster Coding Black and Carlson’s Cremator. These two chokes are competent off putting dens patterns downrange at 40 farmyards for waterfowl. These two chokes are competent off putting dens patterns downrange at 40 farmyards for waterfowl., 09.09.2019 ... Dove hunters will hit more birds with a more open pattern than with a tighter full choke. The object is to put just enough pellets into doves ..., The fractions represent the degree of choke with respect to Full. For example, Full choke is the same in both worlds. That which we call Improved Modified is 3/4 choke. Modified is 1/2 choke and IC is 1/4 choke. Going back a few decades, a Full choke for a 12 ga was .040 inch, IM was .030, M was .020 and IC was .010., CARLSON’S Choke Tube Beretta Benelli Mobil 12 Gauge Flush Mount Replacement Stainless Choke Tubes, Imp Mod, Silver (16615) 93. $2452. FREE delivery Sat, Oct 28 on $35 of items shipped by Amazon. Small Business., Choke Tube Type. Extended (8) Flush (5) Stoeger Choke & Wrenches. Showing 1 - -1 of 15 results Quickview. 12ga. Extended Choke Tube for O/U, SxS & SB Shotguns ..., A signed copy of Layne Simpson's full-color hardback book, Shotguns & Shotgunning, has a chapter devoted to both fixed and screw-in chokes and is available for $39.95 plus $6 p&h from Highcountry Press, 306 Holly Park Lane, Simpsonville, SC 29681.) By Layne Simpson Contrary to an old wive's tale, patterns delivered by screw-in., Price: $79.95. Mobil Choke Spectrum Ported Choke - .410 Bore. Price: $89.95. Mobil Choke Spectrum Black Oxide Ported - .410 Bore. Price: $94.95. Premium Briley Replacement Chokes for Factory Threaded Barrels Beretta 410 Bore which are manufactured to be the best in market with the highest quality shotgun, firearm, and rifle standards.