• EXTENSION LOCK NUT HIGH STANDARD More Detail

    EXTENSION LOCK NUT HIGH STANDARD

    $4.99$4.99

    FITS: AR-15 - Common Parts, .223 AR-15, Issue:06, Page:096 Big Book Catalog, Issue:68, Page:620

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  • AR-15/M16 QUICK DETACH LIMITED ROTATION END PLATE IMPACT WEAPONS COMPONENTS More Detail

    AR-15/M16 QUICK DETACH LIMITED ROTATION END PLATE IMPACT WEAPONS COMPONENTS

    $18.95$18.95

    Prevents QD Sling Swivel Rotation & Sling Wrap Up Machined from a single piece of 1018 billet steel, this limited rotation QD end plate has no parts to work loose or gaps to rust and corrode. Limited rotation permits easy, ambidextrous use without sling wrap-up. End plate’s slightly thicker design provides for proper staking and added strength. The durable, black melonite finish matches the receiver and enhances resistance to rust, corrosion, and wear. Big Book Catalog, Issue:69, Page:070

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  • AR-15/M16 22LR PISTOL PLUG SPIKES TACTICAL More Detail

    AR-15/M16 22LR PISTOL PLUG SPIKES TACTICAL

    $19.99$19.99

    Machined aluminum plug screws into the lower receiver to seal off the extension tube opening on AR-style pistols in .22 LR rimfire. Black anodized plug accepts a pushbutton quick-release sling swivel (not included), and requires no fitting or modification to the gun. AR-15, Issue:11, Page:009 Big Book Catalog, Issue:69, Page:008

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  • BUFFER DETENT HIGH STANDARD More Detail

    BUFFER DETENT HIGH STANDARD

    $2.36$2.36

    FITS: AR-15 - Common Parts, .223 AR-15, Issue:06, Page:096 Big Book Catalog, Issue:68, Page:620

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  • AR-15/M16 TWANG BUSTER DOUBLE STAR More Detail

    AR-15/M16 TWANG BUSTER DOUBLE STAR

    $5.99$5.99

    Stops Annoying Buffer Noise During RecoilLow-friction Delrin disk fits on the end of the buffer spring, opposite the buffer, and stops the annoying "twang" of the buffer hitting the rear of the receiver extension during recoil. Quick, easy installation, with no permanent alterations to gun. Simply remove buffer and spring, insert Twang Buster, then reinstall buffer and spring. AR-15, Issue:11, Page:032 Big Book Catalog, Issue:69, Page:031

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  • AR-15/M16 BUFFER TUBE ASSEMBLY BROWNELLS More Detail

    AR-15/M16 BUFFER TUBE ASSEMBLY BROWNELLS

    $49.99 - $69.99$49.99 - $69.99

    Convenient kit contains all the components needed to mount the buttstock of your choice on an AR-15 rifle or carbine. Perfect for stock conversions such as altering a rifle to accept a collapsible carbine stock. All parts are manufactured from the highest quality materials and held to strict dimensional tolerances for proper fit and function. Commercial carbine kit comes with 1.17" O.D., six-position receiver extension for use with commercial or “universal” buttstocks. Mil-Spec kit has a 1.14" O.D., five-position receiver extension for correct fit of military M4 carbine buttstocks. M4 buttstocks and clones will not fit Commercial tubes. AR-15, Issue:11, Page:041 Big Book Catalog, Issue:69, Page:040

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  • AR6721 RECEIVER END PLATE COLT More Detail

    AR6721 RECEIVER END PLATE COLT

    $5.99$5.99

    FITS: AR-15 Carbine; AR-15 Government Carbine; AR-15 Match Target Competition HBAR II; AR-15 Match Target Lightweight AR-15, Issue:06, Page:092 AR-15, Issue:06, Page:093 AR-15, Issue:06, Page:094 Big Book Catalog, Issue:68, Page:602 Big Book Catalog, Issue:68, Page:604

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  • AR-15/M16 A2 RIFLE BUFFER TUBE ASSEMBLY BROWNELLS More Detail

    AR-15/M16 A2 RIFLE BUFFER TUBE ASSEMBLY BROWNELLS

    $59.99$59.99

    Convenient kits contain all the components needed to securely mount the buttstock of your choice using original factory parts from the manufacturer of your receiver. Eliminates the hassle of tracking down every part and accidentally getting incorrect ones for your stock. Have everything you need to finish your build, so you won’t be held up waiting for that one part you forgot to order. Each kit contains original factory parts; parts from one manufacturer will fit another manufacturer’s receiver but may require minor fitting. Select the buttstock you want (available separately), then purchase the mounting kit for that type of stock. A2 Rifle kit is for mounting any fixed rifle buttstock based on the military M16A2 stock. Kit includes receiver extension tube, recoil buffer, buffer spring, buttstock spacer, and buttstock screw. DPMS – Factory parts used in the popular Panther™ rifle series. A2 Rifle, Mil-Spec and Commercial Carbine kits available. AR-15, Issue:11, Page:042 Big Book Catalog, Issue:69, Page:040

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  • AR-15/M16 BUFFER SPACER SPIKES TACTICAL More Detail

    AR-15/M16 BUFFER SPACER SPIKES TACTICAL

    $26.95$26.95

    FEATURES: Allows for carbine buffers and springs to be used in rifle length buffer tubes Works with A1/A2 buffer tubes Machined aluminum billet cylinder Black anodized finish Spike's tactical spider logo etched on end of cylinder Does not add buffer weightBENEFITS:  Allows for the use of existing carbine buffers and springs in a rifle length stock, no need to purchase a new buffer and spring Spike's tactical ST buffers can now be used in a rifle length system Spacer is easily removed and installed, no gunsmithing required Solid aluminum construction and tough anodizing ensure that this spacer will last AR-15, Issue:11, Page:048 Big Book Catalog, Issue:69, Page:047

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  • RECEIVER EXTENSION TUBE, 6 POSITION HIGH STANDARD More Detail

    RECEIVER EXTENSION TUBE, 6 POSITION HIGH STANDARD

    $24.99$24.99

    FITS: AR-15 - Common Parts, .223 AR-15, Issue:06, Page:096 Big Book Catalog, Issue:68, Page:620

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  • AR-15/M16 PISTOL BUFFER TUBE FOAM COVER PHASE 5 TACTICAL More Detail

    AR-15/M16 PISTOL BUFFER TUBE FOAM COVER PHASE 5 TACTICAL

    $6.99$6.99

    Foam pad for AR-Style pistol buffer tube assembly. AR-15, Issue:11, Page:042 Big Book Catalog, Issue:69, Page:040

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  • AR-15/M16 MIL-SPEC BUFFER TUBE BRAVO COMPANY More Detail

    AR-15/M16 MIL-SPEC BUFFER TUBE BRAVO COMPANY

    $38.99$38.99

    The BCM Mil-Spec Receiver Extension is manufactured from 7075 T6 aluminum and given a hard coat anodized finish. AR-15, Issue:11, Page:047 Big Book Catalog, Issue:69, Page:047

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  • AR-15 RECEIVER EXTENSION CASTLE NUT DPMS More Detail

    AR-15 RECEIVER EXTENSION CASTLE NUT DPMS

    $3.99$3.99

    FITS: M4 Post Ban 16" - RFA2-M4PMC, .223 AR-15, Issue:06, Page:095 Big Book Catalog, Issue:68, Page:605

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  • M4 RECEIVER END PLATE HIGH STANDARD More Detail

    M4 RECEIVER END PLATE HIGH STANDARD

    $4.96$4.96

    FITS: AR-15 - Common Parts, .223 AR-15, Issue:06, Page:096 Big Book Catalog, Issue:67, Page:613

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  • AR-15/M16 MIL-SPEC BUFFER TUBE HIGH STANDARD More Detail

    AR-15/M16 MIL-SPEC BUFFER TUBE HIGH STANDARD

    $44.99$44.99

    Replace Factory USGI Tube Or Convert Commercial Carbine To Accept Mil-Spec Adjustable Buttstock Replacement receiver extension tube is the correct length and 1.146" outside diameter for proper fit of a mil-spec carbine adjustable buttstock. Replace a worn out USGI tube, or convert a commercial carbine or fixed-stock rifle to accept an adjustable buttstock that requires the smaller, mil-spec tube. Six precision-machined notches on the underside grasp the stock’s locking pin securely to ensure fast, positive stock length adjustments without slippage. One-piece aluminum construction with a tough, abrasion-resistant matte black hardcoat anodized finish. Rifle conversion also requires a carbine action spring and buffer, available separately. AR-15, Issue:11, Page:048 Big Book Catalog, Issue:69, Page:047

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  • AR15A4 RECEIVER EXTENSION COLT More Detail

    AR15A4 RECEIVER EXTENSION COLT

    $54.99$54.99

    FITS: AR-15 Accurized HBAR; AR-15 Match Target; AR-15 Match Target Competition HBAR; AR-15 Match Target Competition HBAR II; AR-15 Match Target HBAR; AR-15 Match Target Lightweight; AR-15A3 Tactical Carbine AR-15, Issue:06, Page:092 AR-15, Issue:06, Page:093 AR-15, Issue:06, Page:094 Big Book Catalog, Issue:68, Page:602 Big Book Catalog, Issue:68, Page:603 Big Book Catalog, Issue:68, Page:604

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  • AR-15/M16 MIL-SPEC BUFFER TUBE VLTOR WEAPON SYSTEMS More Detail

    AR-15/M16 MIL-SPEC BUFFER TUBE VLTOR WEAPON SYSTEMS

    $46.95$46.95

    Correct Size For Rattle-Free Mounting Of Mil-Spec Collapsible Buttstocks Receiver extension tube has the correct, 1.146" outside diameter for mounting collapsible buttstocks designed for the smaller, mil-spec tube. Lets you mount a mil-spec stock on a civilian carbine or convert a rifle with A2-style fixed buttstock to collapsible configuration; carbine action spring and buffer assembly required. Allows fast, easy repeatability of buttstock position with five notches on underside to accept the stock’s locking pin and corresponding white position numbers on top visible through the witness hole on many stocks. Precision machined from aluminum bar stock for consistent dimensions that ensure smooth, snag-free sliding of buttstock. AR-15, Issue:11, Page:048 Big Book Catalog, Issue:69, Page:047

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  • AR-15/M16 FIXED STOCK TO CARBINE SPACER ROCK RIVER ARMS More Detail

    AR-15/M16 FIXED STOCK TO CARBINE SPACER ROCK RIVER ARMS

    $8.99$8.99

    Spacer – Machined Delrin. 2-1⁄8" (5.4cm) long. Fits buffer tube for standard, fixed A1/A2-style AR-15/M16 buttstock. AR-15, Issue:11, Page:009 Big Book Catalog, Issue:69, Page:009

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  • AR-15/M16 A2 RIFLE BUFFER TUBE ASSEMBLY BROWNELLS More Detail

    AR-15/M16 A2 RIFLE BUFFER TUBE ASSEMBLY BROWNELLS

    $53.99$53.99

    Convenient kits contain all the components needed to securely mount the buttstock of your choice using original factory parts from the manufacturer of your receiver. Eliminates the hassle of tracking down every part and accidentally getting incorrect ones for your stock. Have everything you need to finish your build, so you won’t be held up waiting for that one part you forgot to order. Each kit contains original factory parts; parts from one manufacturer will fit another manufacturer’s receiver but may require minor fitting. Select the buttstock you want (available separately), then purchase the mounting kit for that type of stock. A2 Rifle kit is for mounting any fixed rifle buttstock based on the military M16A2 stock. Kit includes receiver extension tube, recoil buffer, buffer spring, buttstock spacer, and buttstock screw. HIGH STANDARD – Original parts used in the HSA-15 series of rifles and carbines. Commercial Carbine and fixed A2 Rifle kits available. AR-15, Issue:11, Page:042 Big Book Catalog, Issue:69, Page:040

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  • AR-15/M16 A1 RIFLE BUFFER TUBE ASSEMBLY COLT More Detail

    AR-15/M16 A1 RIFLE BUFFER TUBE ASSEMBLY COLT

    $114.99$114.99

    Convenient kits contain all the components needed to securely mount the buttstock of your choice using original factory parts from the manufacturer of your receiver. Eliminates the hassle of tracking down every part and accidentally getting incorrect ones for your stock. Have everything you need to finish your build, so you won’t be held up waiting for that one part you forgot to order. Each kit contains original factory parts; parts from one manufacturer will fit another manufacturer’s receiver but may require minor fitting. Select the buttstock you want (available separately), then purchase the mounting kit for that type of stock. A1 Rifle kit is for mounting any fixed rifle buttstock based on the military M16A1 stock. Kit includes receiver extension tube, recoil buffer, buffer spring, and buttstock screw. COLT – From the original manufacturer of the M16 battle rifle. A1 Rifle, A2 Rifle, and Mil-Spec Carbine kits available. Carbine kit contains the four-position, Mil-Spec receiver extension used on the Colt M4 and Law Enforcement carbines. AR-15, Issue:11, Page:042 Big Book Catalog, Issue:69, Page:040

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  • RIFLE BUFFER TUBE HIGH STANDARD More Detail

    RIFLE BUFFER TUBE HIGH STANDARD

    $27.99$27.99

    FITS: AR-15 - Common Parts, .223 AR-15, Issue:06, Page:096 Big Book Catalog, Issue:67, Page:613

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  • 416 NUT, RECEIVER EXTENSION, HK416 HECKLER & KOCH More Detail

    416 NUT, RECEIVER EXTENSION, HK416 HECKLER & KOCH

    $15.99$15.99

    FITS: MR556A1, 5.56 Big Book Catalog, Issue:68, Page:615

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  • 416 BACKPLATE W/LOOP, HK416 HECKLER & KOCH More Detail

    416 BACKPLATE W/LOOP, HK416 HECKLER & KOCH

    $16.99$16.99

    FITS: 416 Big Book Catalog, Issue:68, Page:614

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  • AR-15/M16 A2 RIFLE BUFFER TUBE ASSEMBLY BROWNELLS More Detail

    AR-15/M16 A2 RIFLE BUFFER TUBE ASSEMBLY BROWNELLS

    $119.99$119.99

    Convenient kits contain all the components needed to securely mount the buttstock of your choice using original factory parts from the manufacturer of your receiver. Eliminates the hassle of tracking down every part and accidentally getting incorrect ones for your stock. Have everything you need to finish your build, so you won’t be held up waiting for that one part you forgot to order. Each kit contains original factory parts; parts from one manufacturer will fit another manufacturer’s receiver but may require minor fitting. Select the buttstock you want (available separately), then purchase the mounting kit for that type of stock. A2 Rifle kit is for mounting any fixed rifle buttstock based on the military M16A2 stock. Kit includes receiver extension tube, recoil buffer, buffer spring, buttstock spacer, and buttstock screw. COLT – From the original manufacturer of the M16 battle rifle. A1 Rifle, A2 Rifle, and Mil-Spec Carbine kits available. Carbine kit contains the four-position, Mil-Spec receiver extension used on the Colt M4 and Law Enforcement carbines. AR-15, Issue:11, Page:042 Big Book Catalog, Issue:69, Page:040

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