1913 Folding Mech (JMac) $129.95. Sig makes a 1913 folding knuckle adapter that might work for that but haven’t tried it. B&T APC Stock Conversion Kit *Free Shipping* ... Swiss made B&T brace adapter for the APC9/APC45/APC223/ACP300 telescopic stock. -StormWerkz AK Pistol Stock Adapter Type 2 can be used with SB Tactical FS1913 Brace and Sig MPX/MCX stocks (SBR configuration)-If your receiver does not have a rear swivel hole in the rear trunnion already, this adapter is installed by drilling a single hole and bolting this adapter in . Quick Shop Compare RSA-MRKT. This system is designed specifically for this application with a custom UZI PRO-specific rear adapter and the appropriate components to work on this specific pistol. SB Tactical® Pistol Stabilizing Braces are designed and intended only for use as forearm braces. accessories $74.50. Grand Power Pistol, Stribog for sale at DK Firearms! pro mag (in stock) 4.0 (1) ar-15/m16 gen3-m folding stock adapter. There is even a set screw you can use if you like for added rigidity. (FSM-AR) Folding Mechanism for AR Type Stocks - With Boss. Expensive, but worth it. Breach Blade Charger FIXED Brace Kit WITH QD SOCKET. The weapon must have an overall length between 12 and 26 inches. $97.95. Once you put on Armor plates in a carrier you realize everything is way too long. Dakota Tactical Folding Brace Adapter B&T $159.95 Out of Stock Add to Wishlist Compare Product The Brownells AR-15 Gen 3 Folding Stock Adapter with pistol buffer tube is a nice package deal that you can get for your AR-15 rifle or pistol. Includes A3 Tactical & SB Tactical Folding Pistol Brace Kit. Length of pull is under 13.5". 17 Mach 2 Pistol Brace Fits M92/M85 or any 3 degree angled back AK pistol. The PSA AK Picatinny Stock Adapter replaces the M4 stock adapter found in other PSA AK pistol models and allows for the Side Folding Brace to be securely attached to the rear of the firearm, giving it a unique look that is sure to impress. CZ Scorpion Evo SBT Folding Brace and Adapter – HB Industries MODULAR FOLDING BRACE - SIG MPX/MCX/RATTLER. 8″ Barrel. 8" 300 Blackout for me. Folding adapter accepts pistol braces designed for AR-15. Kriss Vector Folding Pistol Brace Adapter - YouTube Optional Rear Tube: We designed our adapter to use a standard AR style pistol tube, so feel free to grab any one from your closet and thread on, or order from your favorite online supply house. SBA 3 Brace with a Law Tactical folding stock adapter. B&T APC SB Tactical SBTi APC Side Folding Brace *Free Shipping* The SBTi is a skeletonized version of the SBT Pistol Stabilizing Brace. AK47 Pistol Brace Adapter. 3 AR-15 GEN 3 Folding Stock Adapter W/ Pistol Buffer Tube – Best Budget AR-15 Folding Stock Adapter. 4 Item(s) Color. $ 399.00. Pistol Brace Additional Information. Out of stock ... Gear Head Works Scorpion Tailhook MOD 1 Brace Adapter with CZ Folding Cheek Rest - FDE. MODULAR SLING MOUNT KITS - A3T … From $ 49.95 View. Top 3 Best AR-15 Folding Stock Adapters In 2021 Reviews ... Topped with a discontinued Nikon ProStaff P3 Target EFR 3-9x40mm scope, in a Magpul Hunter X-22 stock with a Volquartsen 16.5-inch carbon-fiber tension barrel and a Magpul Rifleman Loop Sling, the whole package weighs a shade under 7.25 pounds. RUGER PC Charger Setup Can be used as RH or LH folder. The assembly will maintain the side folding characteristics stock/brace. SB Tactical Braces for HK, AK, AR and UZI, RTG ... - RTG Parts $80.00 - $200.00. The Kalashnikov USA Triangle Side … Folding Pistol The single pivot design of the folder utilizes a positive spring-lock for both the open and closed position, allowing the … Click here for more info. Special Price. Our brace mount is machined from billet 6061T6 aluminum and hard coat anodized to MIL-A-8625, the SBT brace is polymer. Scorpion Brace Adapter Tube. SB Tactical is an innovative company that designs, develops and manufactures unique accessories for personal defense firearms. There are no modifications necessary … The various SA15s feed via standard (i.e. SB Tactical BTFA Buffer Tube Folding Adapter. Folding Stock Adapter AR-15 & AR-9 The Sylvan Arms Folding Hinge Stock Arapter Gen 3 allows you to fold your stock and significatly reduce the length of your rifle for easy storage while traveling. $159.99. [ARCHIVED THREAD] - Which brace for Ruger PC Charger? $39.95. The Brace Kit comes standard with the pistol grip Gen 2 stock, handguard with 2 Picatinny rail attachments, and the billet aluminum folding adapter. Great prices and fast shipping on Grand Power Pistols: Stribog, Stribog 9mm, Stribog Brace Adapter $54.95. 2 models Law Tactical AR Folding Stock Adapter (68) ... SB Tactical FS1913 Folding Pistol Stabilizing Brace, 1913 Hinge, Black FS1913-01-SB 9 of 12 images. Requires tailhook / sold separately. RRL MP5 Adapter and ACR Folding Brace Combo. All combined in one sleek, highly capable brace setup to give your pistol the enhanced abilities it deserves. Long before pistol braces were a thing, Kel-Tec introduced the adapter to mount AR butt stocks to the SU-16 and we were strongly cautioned against using the adapter to mount a butt stock to a PLR-16. Price: $35.00 View product. Pistol Braces. They are designed to be interchangeable. Was: The SBTEVO-G2 was designed in conjunction with CZ-USA and conceptualized from the ground up as a Pistol Stabilizing Brace. More Details Buy. I wanted more than my Glock 19 if I am broken down on a long and lonely highway out West. In Stock! May Require Drilling. YouTube. Steel clamp with large surface engagement. The Brace Kit comes standard with the pistol grip Gen 2 stock, handguard with 2 Picatinny rail attachments, and the billet aluminum folding adapter. To do so, I have to drill a hole in the back of the pistol. All NFA rules (NFA registered serial numbers, etc.) Our adapter is low profile and integrates any B&T APC9/MP5 type stock or brace directly to the upper receiver of the Scorpion Evo. I have a Sig 556XI 7.62X39 PISTOL with a fixed brace, does anyone know where I might possibly get a folding brace adapter. Adapter and tube for the EVO Scorpion. ACEXIER 223/5.56 Rifle End Plate Sling Adapter 3cm Loop Sling Adapter Swivels Sling Wear Resistant Matte Black Hunting Accessories A003 4.2 out of 5 stars 24 $6.99 $ 6 . From $ 249.95 View. Add to cart. SB Tactical AKTF Triangle Side-Folding Pistol Stabilizing Brace for AK47 Pistol Black Fits standard AK47/74 pistols Includes Folding Hinge. Each new Stribog SP9A1 ships with: 3x 30 ROUND MAGAZINES WITH … Shotgun Forends. Made in the U.S.A. Guaranteed. – Adapter only, brace, folding mechanisms sold separately. Initially designed by SB Tactical as a stability-improving device for wounded and disabled veterans, pistol braces are an ideal accessory for AR-15 pistols and pistol-grip shotguns due to the increased control, improved aim and additional support they provide. After installation, the Tailhook Mod 1 will simply mount to the adapter solving your brace dizziness. Our adapter is machined from billet aluminum and clamps onto the axle of the rotating brace. To make it a folding brace, the company suggests using it with StormWerkz stock folding mechanism. Blemished Product. Copper Custom - Ruger® 22 Charger™ AR Pistol Brace Adapter. - AR15.COM. Quick Shop Compare 1913 Folding Mech (SIG) $94.95. This affordable folding stock adapter is … $2,450.00. That remains a very important point, but a pistol brace is not a butt stock. Out of Stock Add to Wishlist Compare Product. Can be configured to right or left folding. Designed in conjunction with Maxim Defense, the SBPDW™ Pistol Stabilizing Brace® is 3-position adjustable and compatible with mil-spec bolt carrier groups and carbine buffers. Then again, a bump stock wasn't a machine gun until last year. ZenitCo PT-1 Brace Adapter. PAK 9 Arm Brace adapter Pistol Braces. Law Tactical Folding Stock Adapter ; BROWNELLS - KAK SHOCKWAVE PISTOL BRACE & LAW TACTICAL FOLDING STOCK ADAPTER. UPC: 699618782806. We addressed all the complaints of braces on the market and solved every problem they had. A3 tactical modular folding brace with tailhook. $48.29. Our adapter is low profile and integrates any B&T APC9/MP5 type stock or brace directly to the upper receiver of the Scorpion Evo. QuickView. 99 We provide 2 longer bolts to use your OEM grip and most aftermarket grips. Modular Design - Brace/Stock with many mounting options. Install a Brace or Buttstock on your Chiappa PAC9. *** Manufactured under partnership by CNC Warrior llc “ In the folded position, it fits easily in a 3-day ruck style backpack. Our braces are available for a wide variety of firearm platforms and provide you with all of the advantages of a handgun, but with an additional point of contact — adding greater stability, accuracy, and control. This Arm Bar can be configured as a brace or stock! Grips. The SB Tactical FS1913 works well and offers a side folding feature. The included M4 adapter with SBA3 can be removed and replaced with the soon to be released triangle side folding brace and mounting mechanism. … Quick Shop Compare Out of … We addressed all the complaints of braces on the market and solved every problem they had. The assembly will maintain the side folding characteristics stock/brace. $ 112.00 Add to cart. 2. While the KNS adapter can be used with stocks and folding mechanisms that do not have the boss – it is highly recommend that stocks and folding mechanisms with the boss are used, strength is increased and play is decreased with the boss. $169.99. We like overland travel and camping. ***Requires a hole in rear of receiver. Does anyone have any thoughts between the two? Our adapter is low profile and integrates the any B&T APC9/MP5 type stock or brace directly to the upper receiver of the Stribog. It isn’t just ATF compliant, it has been evaluated and approved by them in writing. * Length measured with all non-operational accessories removed. RECOVER TACT 20/20S STABILIZER KIT FOR GLOCK W/HOLSTER RAILS. FS1913 | SB Tactical Pistol Stabilizing Brace. A revolutionary pistol brace that actually works. SBA3 Pistol Stabilizing Brace & Law Tactical GEN3-M Folding Adapter $291.75 FREE S&H Both products are well-reviewed: Daily Gun Deals are short-term bargains that will often expire or sell out fast! The adapter snaps solidly into place when extended and there is almost no play. It’s a patent-pending billet AR-15 lower receiver with a folding stock mechanism machined and built directly into the receiver, allowing the stock or pistol brace to fold without the need of an aftermarket folding adapter. $97.95. Easy to install on your AK47 pistol using our adapter between the grip and the receiver. SA15 Folding AR15 Rifle; SA15 Folding AR Pistol Our final high quality AR-15 folding stock adapters review will be of interest to both rifle and pistol owners/builders.. Not for sale in the State of California. Tighten the set screw, but not overly tight. MSRP: $119.95. Richard Simpson says: September 28, 2021 at 12:49 am. Anyone have any information. ACP – LE A tactical and law enforcement variant that comes with the ACP universal pistol rail adapter and a folding stock- $399. This patented Gear Head Works Tailhook Mod 1 Pistol Stabilizing Brace adapts to nearly every Platform possible for maximum versatility.Gear Head Works machined these Rifle Parts from billet aluminum for a rugged, lightweight build, and each brace is finished with a hard anodizing that further enhances its strength and resistance to corrosion.This brace clamps to buffer … Utilizes the 2 bolt mounting interface. B&T APC9/MP5 type stock or arm brace adapter for your Grand Power Stribog SP9 A1/A2/A3. Add to Wish List. View Details Brügger & Thomet (B&T) APC9K PRO Pistol w/ SB Brace - 9MM . Installation is easy with a wide variety of stock/folding pistol brace mechanism options as well as for building registered SBRs. SIG SAUER MCX / SIG MPX Stock Adapter X Fold 1913 Interface Folding Knuckle ADAPTER-X-FOLD $ 94.95 Add to cart; SB Tactical SBA3 AR Pistol Stabilizing Brace 5 Position Adjustable Black SBA3-01-SB $ 129.99 Add to cart; SB Tactical CZ Scorpion EVO Pistol Stabilizing Brace Black CZPDW-01-SB $ 223.99 Add to cart Buy GP Stribog B&T Type Stock/Brace, B&T APC9/MP5 type stock or arm brace adapter for your Grand Power Stribog SP9 A1/A2/A3. G.D. Manufacturing – Ruger 22 Charger PICATINNY 1913 Pistol Brace Adapter WITH QD SOCKET $ 69.95. Our adapter is low profile and integrates the any B&T APC9/MP5 type stock or brace directly to the upper receiver of the Stribog. 95 . SB Tactical Folding Pistol Brace Adjustable Nylon Stabilizing Strap Folding Fits HK UMP and B&T APC Black SBT-01-SB. Charger Folding Brace Adapter Installed. Status. The KUSA triangle brace latches to the receiver when folded by use of the integrated hitch. Then back out, until the groove aligns with the set screw. This buffer tube is quite solid in quality and is perfect for AR-15 pistols and SBR's. QD sling swivel socket. 4.4 out of 5 stars. The Stinger47 provides for a rock-solid platform on the ultimate AK pistol. CNC machined from Delrin®. Price: $49.00 View product. The assembly will maintain the side folding characteristics stock/brace. Lifetime warranty! Learn More Rifle Accessories QD Sling Attachment Sylvan Arms Quick Detach Sling Attachment is the first of it’s kind to offer … Home page Read More » $169. The adaptor can be configured to fold to either the left or right side with only a few tools in a matter of moments. Before this, you only had a modified MP5 folding brace or the collapsing PDW brace. It appears like the adapter might be able to accommodate a complete side folding brace like the TF1913 or FS1913 from SB Tactical. Out of Stock. brownells (in stock) - 4.0 (2) marlin model 795/60 tactical folding stock. SB Tactical redefined the pistol market and ignited an uprising as the inventors of the Pistol Stabilizing Brace. Charger Folding Brace Adapter Installed. Our brace mount is machined from billet 6061T6 aluminum and hard coat anodized to MIL-A-8625, the SBT brace is polymer. Factory OEM RUGER 10/22 Blued 20″ Spiral Hammer Forged Bull Target Barrel The process is the same – thread it in as far as it will go without forcing it. Stock and Pistol Brace Adapters. $55.00) SKU: UPC: Current Stock: Quantity: Decrease Quantity: Increase Quantity: Description. I believe that a company called Double Diamond were making what I am told was a good one, but I am not having any luck in locating one. Style. $2,299.00. Allows one to attach Picatinny braces to the Ruger Charger. The assembly will … It’s an adapter so you can use with any stock, or pistol brace and tube on the market. Stock and Pistol Brace Adapters. Modular Driven Technologies Folding Stock Adapter. Optional Rear Tube: We designed our adapter to use a standard AR style pistol tube, so feel free to grab any one from your closet and thread on, or order from your favorite online supply house. Reply. Known for their world renowned pistol stabilizing braces SB Tactical lead the industry in accessories that are designed and approved by veterans for all skill levels. TF Blade 7 items. SB Tactical Folding Adapter for All Buffer Tube Receptacles EXCEPT AR Platforms Unavailable & Discontinued Models List of Unorderable Models SB Tactical Buffer Tube Folding Adapter, 2-Position, Black, BTFA , MPN: BTFA , UPC: 699618782783 , Code: 2HH-STA-SBUFA2-BTFA The optional Folding Buttplate makes it a stock and allows you to fold snag free from a bag or shoot folded with a Drum! SKU: t36 … For use with Gear Head Works Tailhook Pistol Brace; Heavy duty side folding mechanism constructed from 4140 steel; Full length locking lug for maximum strength. 223/5. MODULAR FOLDING BRACE - B&T APC. This adapter uses the factory screw locations at the rear. Gone are the days of the ugly "rubber boot" pistol brace. The Folding Lower Receiver (FLR) by Shield Development Group is a patented AR-15 lower receiver with a folding stock mechanism machined and built into the receiver, allowing the stock or pistol brace to fold without the need of an aftermarket folding stock adapter. The BATF&E has suggested that in order to maintain the utility of a pistol brace, length of pull should not exceed 13.5″. CRH Customs 2 Bolt Adapter – M70 Pattern $ 34.95; CRH Customs 2 Bolt Adapter – Pistol $ 49.95; CRH Customs 2-Bolt Folding Stock Adapter – 4.5mm $ 74.95; CRH Customs 2-Bolt Folding Stock Combo – Yugo/ZPAP M70 $ 219.95; CRH Customs 2-Bolt Folding Triangle Stock Combo – Galil Style Hinge – Fixed Stock AKM $ 199.95 The Sylvan Arms Folding Stock Adapter allows you to fold your stock and significantly reduce the length of your rifle for easy stow and travel. Ruger 22 Charger Side Folding Brace Adapter. G.D. Manufacturing – Ruger 22 Charger PICATINNY 1913 Pistol Brace Adapter $ 59.95. The KRISS Vector Ambidextrous Folding Stock Adapter for Gen 2.1 (GEN II 2017) is constructed of hard coat anodized aluminum and steel and allows for an AR-15 type buffer or pistol arm brace tube to fold to the side. 99. QD sling swivel socket. Yugo M92/M85 Type 1 ... Yugo M92/M85 Adapter Type 4; Stock Folding Mechanisms. SBR options coming soon. Pistol Adapters. Price: $69.00. Which brace for Ruger PC Charger? It is currently available in black color option only. From $ 269.95 View. SB Tactical … The Law Tactical Folding Stock Adapter works with direct impingement or gas piston systems and fits A2, carbine, mil-spec or commercial buffer tube and stocks. I have a Sig 556XI 7.62X39 PISTOL with a fixed brace, does anyone know where I might possibly get a folding brace adapter. With the tailhook brace added on, this was very stable in the deployed position. Now available with steel quick disconnect sling connection point. Aluminum version now available! Lage Folding MPX Adapter; ... Folding Pistol Kits. LAW is high quality according to most people that have them, and I would agree. REAR ADAPTER - GRAND POWER STRIBOG. So I guess I need to return it. Description. 1913 Folding Mech (JMac) $129.95. Add to Wish List Add to Compare. CVA Scout Pistol Buffer Tube Adapter . The assembly will maintain the side folding characteristics stock/brace. Simply unscrew the spin brace and replace it with this adapter. Our Universal Rear stock adapter paired up with the ATF approved Shockwave Blade Stabilizer 2.0 and our upgraded folding adapter. Product Description. Listing is for pistol brace adapter only. Price $119.99. Ruger 22 Charger Side Folding Brace Adapter. $39.95. *** ***Credit card will be charged at time of order. Current fitments include: Gearheadworks Tailhook, and A3 Tactical SteadyBrace. Our adapter is machined from billet aluminum and clamps onto the axle of the rotating brace. Sort By: Choose Options. Shotgun Accessories. $349.99. SB TACTICAL BUFFER TUBE FOLDING ADAPTER NOT FOR AR-15! Quick Shop Compare RSA-AKM Stamped Receiver. WILSON COMBAT AR9G PISTOL WITH SB TACTICAL SBA3 BRACE & LTAC FOLDING ADAPTER. The PSA AK Picatinny Stock Adapter replaces the M4 stock adapter found in other PSA AK pistol models and allows for the Side Folding Brace to be securely attached to the rear of the firearm, giving it a unique look that is sure to impress. SB TACTICAL AK PISTOL BRACE, SBM47 BLK. Buy Ruger Charger Brace Converter with Side Folding Stock Adapter: GunBroker is the largest seller of Other Pistol Accessories & Parts Pistol Parts Gun Parts All: 888079210. So I missed the part that said the endo brace was only for gen 1, 2, and 3 and I ordered on for my gen 5. Price: $45.00. Regular Price. The optional AB-BA brace adapter that allows you to install the GearHead Works Tail Hook Brace. The brace adapter is machined from 6061 T6 aluminum and hard coat anodized. Ships the same or next business day! Add to Compare. Quick Shop Compare RSA-ACE Galil 1913 Adapter. Adapter does not lock in the forward folded position. https://bit.ly/2HKiuCtContact: flood@farrow.tech The Kalashnikov USA Triangle Side Folding Brace is designed to transform your KP9 in form and function to the original Vityaz style triangle side-folder. The Kit includes the A3 Tactical Aluminum Stribog Brace adapter and the SB Tactical SBT side folding brace. Available: Out of stock. But now you can have a brace that is more in line with the original aesthetics of the CZ Scorpion. HB Industries Folding SB Tactical Brace. Roller delayed blowback. It enhances your B&T APC.. $99.00 . The stock adapter / pistol brace adapter will allow the use of any AR15 style buffer tube (mil-spec or commercial) for either pistol braces/ blades to be attached as well as AR, M4 stock buffer tubes for those that want to SBR the firearm. AK Pistol Brace Adapter 1913 Interface (SA-PAK-02) AK Pistol Adapter Type 2 # SA-PAK-02 Tommy Gun Scope Mount Type 1 (SM-TSMG-01) Tommy Gun, Optic Mount, Type 1 # SM-TSMG-01. Our adapter is low profile and integrates any B&T APC9/MP5 type stock or brace directly to the upper receiver of the Scorpion Evo. The assembly will maintain the side folding characteristics stock/brace. Our brace mount is machined from billet 6061T6 aluminum and hard coat anodized to MIL-A-8625, the SBT brace is polymer. Our New Thin Rear Stock Adapter with Upgraded Folding Adapter for AK47 Pistols allows the option to add almost any AR buffer tube, commercial or Mil spec and a rear stock, ATF Blade or Arm Brace. (1) FOLDING MECHANISM "PUSH BUTTON" FOR SAIGA -AK47 STOCKS. SB Tactical Tactical CZ Evo G2 Side Fold Brace Blk. Great prices and fast shipping on Grand Power Pistols: Stribog, Stribog 9mm, Stribog Brace Adapter Guy in a garage. Custom Smith MFG. The best of so many worlds! Out of stock. It isn’t just ATF compliant, it has been evaluated and approved by them in writing. The Tac-Hammer TK22 Takedown Stock delivers portability and versatility to the popular factory Ruger® 10/22 Takedown® rifle. law tactical llc (in stock) - 4.6 (105) hk417/mr762 gen3 hk folding stock adapter. SB Tactical FS1913 in polymer but shorter. B&T APC9/MP5 type stock or arm brace adapter for your CZ Scorpion Evo. Utilizing proprietary dual spring SB Tactical SBM47 Pistol Stabilizing Brace Black Fits AK-47/74 SBM47-01-SB. Lightweight and Rigid! Not sure which option to select? Pistol Braces. The Folding hinge, Brace, Pistol, Optic and all other accessories not included. $40.00 - $ ... $45.00 - $125.00. We design, develop and manufacture accessories for firearms including the original pistol stabilization brace. We carry a wide variety of pistol-stabilizing braces in multiple color finishes and styles, so you’re sure to find the … 4.8 out of 5 stars. It can be used with standard bolt carrier groups including: full auto, semi auto, 5.56 to .308. View product. Price: $35.00. ***Credit card will be charged at time of order.***. Hardware. Item Number: BTFA. Manufactured under partnership by CNC Warrior llc. The KGB LLC Stinger 47 brace adapter is machined out of 6061 billet aluminum and features a Type III hard coat anodized finish. kak shockwave pistol brace & law tactical folding stock adapter. Availability: Out of stock. unmodified) AR15 magazines. The process is the same – thread it in as far as it will go without forcing it. A3 Tactical is proud to release our new Modular Folding Arm Brace system for the IWI UZI PRO. SB Tactical @ TFB: SB Tactical SB22 Chassis For Ruger 22 Charger [Shot 2020] SB Tactical’s New AK Pistol Brace and Metal FS1913 Brace Choose Options. This is a close as you can get to the original SBR without the tax stamp and waiting period. PAK 9 Arm Brace adapter. GRAND POWER STRIBOG SP9A1 WITH SB TACTICAL/HBI FOLDING PISTOL BRACE This is the GRAND POWER Stribog SP9A1 with all new NON-RECIPROCATING CHARGING HANDLE. Machined from 6061 billet aluminum and Type III hard coat anodized. $34.95. Attaches to the RSA-5.5 Adapter. The Stinger47 pistol brace adapter provides an alternative to the traditional pistol buffer tube assembly. AR-15 GEN 3 Folding Stock Adapter W/ Pistol Buffer Tube – Best Budget AR … More Details Buy. apply. Price: $45.00. We will be selling the M4 with SBA3 assembly and the Triangle with mounting devise separately to be used on other firearms in the coming months. The KRISS Vector Ambidextrous Folding Stock Adapter for Gen 2.1 (GEN II 2017) is constructed of hard coat anodized aluminum and steel and allows for an AR-15 type buffer or pistol arm brace tube to fold to the side. TSM-BT-Adapter. With the adapter in place, thread the KAK receiver extension (buffer tube) into the adapter. THE ITEM SHOWN ABOVE IS CURRENTLY ON BACKORDER.