• AR-15/M16/ 308 AR ACCU-WASHER MUZZLE DEVICE ALIGNMENT SYSTEM PRECISION ARMAMENT More Detail

    AR-15/M16/ 308 AR ACCU-WASHER MUZZLE DEVICE ALIGNMENT SYSTEM PRECISION ARMAMENT

    $24.99$24.99

    Indexes Muzzle Accessories Precisely Without Peel Or Crush Washers These stainless steel washers are precisely machined to within .0001" to allow accurate indexing of muzzle brakes and flash hiders without the need for peel or crush washers. Set includes 18 individual washers of different thicknesses to allow 360 degree timing in 20 degree increments. Only one washer is needed for each application. AR-15, Issue:11, Page:022 AR-15, Issue:11, Page:024 Big Book Catalog, Issue:69, Page:021 Big Book Catalog, Issue:69, Page:023

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  • CRUSH WASHERS BROWNELLS More Detail

    CRUSH WASHERS BROWNELLS

    $2.19 - $2.49$2.19 - $2.49

    For use in an AR-15/M16. Big Book Catalog, Issue:69, Page:021

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  • 308 AR BARREL EXTENSION BAT MACHINE More Detail

    308 AR BARREL EXTENSION BAT MACHINE

    $59.99$59.99

    Ensures Snug Barrel Fit For Proper Alignment & Accuracy Machined 4140 chrome-moly steel barrel extensions help the custom rifle builder ensure a secure barrel fit for best alignment and accuracy. Heat treated for surface hardness to give years of reliable service. Available for M4 carbine extension with feed ramp cuts. AR-Style .308 extension fits the DPMS LR-308 and other .308s with the same thread pattern, plus it offers M4-style feed ramp cuts to ensure extra reliability in getting rounds from the magazine to the chamber. All models have pre-drilled locator pin hole; locator pins available separately. AR-15, Issue:07, Page:017 Big Book Catalog, Issue:64, Page:017

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  • AR-15/M16 BARREL NUT DPMS More Detail

    AR-15/M16 BARREL NUT DPMS

    $12.99$12.99

    Standard AR15/M16 barrel nut, ready for installation. AR-15, Issue:11, Page:022 Big Book Catalog, Issue:69, Page:021

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  • MUZZLE DEVICE SHIM KITS ADVANCED ARMAMENT More Detail

    MUZZLE DEVICE SHIM KITS ADVANCED ARMAMENT

    $9.99$9.99

    Shim Kits needed to properly time and install muzzle deivces, especially those used for suppressor attachment.  Using these sets, risk of a misaligned device due to a canted washer is drastically reduced.  Each thickness of shim is color coded and labeled, for easy identification.  Available in 5.56 and 7.62 kits.

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  • Crush Washer DPMS More Detail

    Crush Washer DPMS

    $2.79$2.79

    FITS: AR-15 - Common Parts, .223 AR-15, Issue:06, Page:095 Big Book Catalog, Issue:68, Page:604

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  • AR-15/M16 M4 BARREL EXTENSION BROWNELLS More Detail

    AR-15/M16 M4 BARREL EXTENSION BROWNELLS

    $21.99$21.99

    For Custom Barreling Projects; Includes Feed Ramp Cut For Reliable ChamberingSpecifically designed for carbine installations, this is a correct-spec M4 barrel extension with feed ramp and pre-drilled hole for locator pin. Perfect for custom builds, rebarreling jobs, and caliber conversion projects. Integral feed ramp is required for proper chambering in carbine configurations and adds an extra measure of insurance for smooth, reliable feeding in rifles. Fully machined from high-grade 4140 chrome-moly steel for precise fit, strength, and durability. AR-15, Issue:11, Page:020 Big Book Catalog, Issue:69, Page:019

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  • AR15A4 BARREL NUT COLT More Detail

    AR15A4 BARREL NUT COLT

    $14.99$14.99

    FITS: AR-15 - Common Parts AR-15, Issue:06, Page:092 Big Book Catalog, Issue:68, Page:601

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  • AR-15 FOREND BARREL NUT & JAM NUT YANKEE HILL MACHINE CO., INC. More Detail

    AR-15 FOREND BARREL NUT & JAM NUT YANKEE HILL MACHINE CO., INC.

    $14.30 - $31.70$14.30 - $31.70

    The Correct Parts For All Yankee Hill Free-Float Forearms Original factory parts to replace damaged or lost pieces for your Yankee Hill free-float forearm. Barrel nut is compatible with any standard AR-15 or M16 receiver. Both parts are designed to work with Yankee Hill forearms only. AR-15, Issue:11, Page:054 Big Book Catalog, Issue:69, Page:053

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  • 308/7.62 BARREL NUT DPMS More Detail

    308/7.62 BARREL NUT DPMS

    $29.99$29.99

    The correct barrel nut for use on DPMS AR-style .308/7.62 rifles. AR-15, Issue:11, Page:021 Big Book Catalog, Issue:69, Page:019

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  • AR-15 DOLOS TAKEDOWN KIT PANTHEON ARMS LLC More Detail

    AR-15 DOLOS TAKEDOWN KIT PANTHEON ARMS LLC

    $185.00$185.00

    The DOLOS Takedown Kit allows for quick seperation of the handguard & barrel from the upper receiver, resulting in an extremely compact & convenient package.  Kits simply attaches to your pre-existing AR-15 barrel and is compatible with standard YHM free float handguards (Diamond, Tactical, etc).  System works with standard AR-15 gas tubes and gas blocks.  Once installed, user simply has to retract the bolt, insert the handguard, barrel & kit onto the upper reciever, turn the system 1/3 of a turn and you have an assembled upper receiver.  Kit works great in conjunction with a LAW Tactical Folder for an extremely compact disassembled firearm. Comes with a 2ml tube of Turbo-Lock

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  • 308 AR CRUSH WASHER YANKEE HILL MACHINE CO., INC. More Detail

    308 AR CRUSH WASHER YANKEE HILL MACHINE CO., INC.

    $3.00$3.00

    For Accurate Alignment Of Flash Suppressors & Other Muzzle AccessoriesPrecision machined steel washer ensures exact alignment of flash suppressors and other muzzle accessories that require a washer. Fits AR-style .308 rifles with 5/8" threaded muzzles. AR-15, Issue:11, Page:022 AR-15, Issue:11, Page:027 Big Book Catalog, Issue:69, Page:021 Big Book Catalog, Issue:69, Page:025

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  • AR-15 AR MUZZLE DEVICE ALIGNMENT SHIMS PRIMARY WEAPONS More Detail

    AR-15 AR MUZZLE DEVICE ALIGNMENT SHIMS PRIMARY WEAPONS

    $4.99$4.99

    Ensures Correct Alignment For Flash Hiders & Muzzle Brakes Hardened steel shims ensure precise fit and correct alignment of flash suppressors, muzzle brakes, and compensators. Large (thick) shim allows 90° of rotation and can be used as a spacer for barrels not having a relief cut behind the threads. Medium shims add approximately 45° of rotation. Small shims used with large and medium shims provide smaller degrees of rotation for finely-tuned, critical alignment. AR-15, Issue:11, Page:022 Big Book Catalog, Issue:69, Page:021

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  • BARREL NUT HIGH STANDARD More Detail

    BARREL NUT HIGH STANDARD

    $9.99$9.99

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

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  • MUZZLE PROTECTOR, PLASTIC SPRINGFIELD ARMORY More Detail

    MUZZLE PROTECTOR, PLASTIC SPRINGFIELD ARMORY

    $11.88$11.88

    FITS: M1A Accessories, .308 Big Book Catalog, Issue:68, Page:692

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  • BAND, REAR, W/STUD MARLIN More Detail

    BAND, REAR, W/STUD MARLIN

    $25.99$25.99

    FITS: 1894C, .38/.357; 336C, .35 Rem, .30-30; 336CC, .30-30; 336Y, .30-30 Big Book Catalog, Issue:68, Page:622 Big Book Catalog, Issue:68, Page:626 Big Book Catalog, Issue:68, Page:627

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  • AR-15/M16 M4 BARREL EXTENSION WHITWORTH TOOL, INC. More Detail

    AR-15/M16 M4 BARREL EXTENSION WHITWORTH TOOL, INC.

    $19.99$19.99

    Fits Rifle Or Cabine Barrels; Ramped To Help Guide Rounds Into ChamberEconomical, high-quality M4 barrel extension is machined to mil-spec standards with integral feed ramps and predrilled locator pin hole for fast, easy barrel installations. Machined from 8620 steel and head-treated for additional surface hardness to resist erosion by hot combustion gases for years of reliable service. Great for custom barrel jobs and caliber conversions. AR-15, Issue:11, Page:022 Big Book Catalog, Issue:69, Page:020

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  • MUZZLE JAM NUTS J P ENTERPRISES More Detail

    MUZZLE JAM NUTS J P ENTERPRISES

    $11.95$11.95

    High quality hex jam nuts for indexing muzzle devices. Available in black or stainless steel for ½-28 or 5/8-24 threads.

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  • AR15A4 BARREL NUT ASSEMBLY COLT More Detail

    AR15A4 BARREL NUT ASSEMBLY COLT

    $23.99$23.99

    FITS: AR-15 - Common Parts AR-15, Issue:06, Page:092 Big Book Catalog, Issue:68, Page:601

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  • BAND SCREW, REAR MARLIN More Detail

    BAND SCREW, REAR MARLIN

    $2.99$2.99

    FITS: 1894C, .38/.357; 30AS/AW, .30-30; 336C, .35 Rem, .30-30; 336CC, .30-30; 336W, .30-30; 336Y, .30-30 Big Book Catalog, Issue:68, Page:622 Big Book Catalog, Issue:68, Page:625 Big Book Catalog, Issue:68, Page:626 Big Book Catalog, Issue:68, Page:627

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  • REMINGTON 600 VENTILATED RIB HERITAGE ARMS More Detail

    REMINGTON 600 VENTILATED RIB HERITAGE ARMS

    $109.95 - $124.99$109.95 - $124.99

    Replace Soft Factory Plastic With Steel Or AluminumMachined steel or aluminum provides the same contour and appearance as the original rib, but with greatly improved strength. Fully finished for easy, drop-on installation; exactly replaces the now obsolete and unavailable factory, plastic rib. Big Book Catalog, Issue:69, Page:282

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  • BARREL BRACKET/LUG, SS REMINGTON More Detail

    BARREL BRACKET/LUG, SS REMINGTON

    $24.99$24.99

    FITS: 700 - Common Parts Big Book Catalog, Issue:68, Page:637

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  • 308 AR CRUSH WASHER BROWNELLS More Detail

    308 AR CRUSH WASHER BROWNELLS

    $3.49$3.49

    Ensures Proper Fit of Flash Suppressor Or Muzzle BrakeHigh-quality stainless steel crush washer ensures correct alignment of flash suppressor, compensator or muzzle brake. Replace a broken, corroded, or dinged up washer to guarantee proper fit and indexing of an aftermarket muzzle accessory. Models available to fit AR-style .308 barrels. AR-15, Issue:11, Page:022 AR-15, Issue:11, Page:039 Big Book Catalog, Issue:69, Page:021 Big Book Catalog, Issue:69, Page:037

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  • RUGER® #1 ACCURIZER E. ARTHUR BROWN COMPANY, INC. More Detail

    RUGER® #1 ACCURIZER E. ARTHUR BROWN COMPANY, INC.

    $56.99$56.99

    Fine Tune The Barrel For Consistent Accuracy Stabilizes the barrel to prevent point of impact shift as barrel heats up. Steel bedding block attaches to receiver extension and gives you an adjustable tensioning screw to regulate barrel movement. Only minor inletting of the forearm required. Big Book Catalog, Issue:69, Page:165 Big Book Catalog, Issue:69, Page:415

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