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Buffer Kits

The best AR-15 AR-10 LR-308 9mm 45cal buffer kits in the industry from all of the best manufacturers like Cobratac, Black label, 2A Armament, ATI, Spikes, SB Tactical, Phase 5, BCM, and more 

  • QD End Plate AR-15 Nitride - Mil Spec (AS-0617415) QD End Plate AR-15 Nitride - Mil Spec (AS-0617415)

    QD AR End Plate Nitride - Mil Spec

    QD End Plate AR Nitride - Mil Spec (AS-0617415) There are many methods for attaching a sling to the rear of an AR-15, but some of them are unreliable, inconvenient, dangerous, or even all three. Black Label provides an effective and ergonomic place to...

    Regular: $19.99
    You Pay: $14.99
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  • Carbine AR Buffer 3.0 OZ. | Cobratac (LP-1018702) Carbine AR Buffer 3.0 OZ. | Cobratac (LP-1018702)

    3 oz. Buffer, Ar Carbine Length Aluminum

    3 oz. Buffer, AR-15 Carbine Length Aluminum (LP-1018702)  In short , our carbine buffer is a quality 3.0 oz standard carbine buffer for the AR-15. With a body machined from durable aluminum aluminum with a Hard rubber bumper.  These...

    Regular: $19.99
    You Pay: $14.49
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  • Nitride Castle Nut, AR-15 Mil-Spec for Buffer Tube (AS-0617410)  side Nitride Castle Nut, AR-15 Mil-Spec for Buffer Tube (AS-0617410)  installation

    Nitride Castle Nut, AR Mil-Spec for Buffer Tube

    Nitride Castle Nut, AR Mil-Spec for Buffer Tube Building a custom rifle can be a daunting task, so many decisions to make and so many options. We always Recommend you start out with good quality USA Made Parts at affordable prices, then start tinkering...

    Regular: $14.99
    You Pay: $11.99
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  • End Plate, Ar Mil Spec Black

    End Plate, Ar Mil Spec Black

    End Plate, AR-15 Mil Spec Black (LP-1018716) End Plate, AR-15 Mil Spec M4-style receiver plate includes the engagement tab required to align the buttstock and buffer tube with the lower receiver on carbine models. This receiver end plate is...

    Regular: $9.99
    You Pay: $4.99
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  • FIREHOG Carbine Buffer Action Spring or Enhanced USA FIREHOG Carbine Buffer Action Spring or Enhanced USA

    Carbine Buffer Action Spring | Enhanced USA

    Carbine Buffer Action Spring | Enhanced USA (AS-1219235) Optimized for suppressed setups, Features a precision center-less ground and Nitride coated for smoother and quieter operation in the buffer tube. Enhanced with a softer impulse feel resulting in...

    Regular: $9.99
    You Pay: $8.99
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  • Ar Mil Spec Buffer Tube - Black Ar Mil Spec Buffer Tube - Black

    Ar Mil Spec Buffer Tube - Black

    AR-15 Mil Spec Buffer Tube - Black (AS-0617405) Built to exact Mil-Spec tolerances, The FireHog AR-15 Carbine Buffer Tube is a great addition to your rifle that is both functional and built to last. When combined with our Castle nut and QD Endplate,...

    Regular: $29.99
    You Pay: $19.99
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  • Phase 5 Tactical AR-15 Pistol Buffer Tube Kit Phase 5 Tactical AR-15 Pistol Buffer Tube Kit

    Phase 5 Tactical AR-15 Pistol Buffer Tube Kit

    Phase 5 Tactical™ AR-15 Pistol Buffer Tube. In our NPVC foam, anti-degradants are used to improve the resistance to the effects of ozone and UV light.  NPVC has good resistance to compression set, the temperature range of this foam is –20F to +220F...

    You Pay: $70.59
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  • Advanced Technology Buffer Tube Kit, Mil-spec | AR-15 (CT35ADVA5102240)

    Advanced Technology Buffer Tube Kit, Mil-spec | AR-15

    ATI BUFFER TUBE KIT CARBINE Advanced Technology Mil-Spec Buffer Tube Kit, includes Mil-Spec 6 position buffer tube, carbine recoil buffer, end plate, castle nut/lock ring and carbine recoil spring. Made in the USA. Fits: Most AR-15 and AR Variants. Not...

    Regular: $79.99
    You Pay: $69.09
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  • Bcm Stock Hardware Mount Kit Milspec

    Bcm Stock Hardware Mount Kit Milspec

    Bravo Company Stock Hardware Mount Kit, For Ar Rifles, Fits Mil-spec Buffer Tube Only, Stock Kit Contains Buffer, Tube, Spring, & Hardware Bcm-stock-hardware-kitProduct Type: KitFit: AR RiflesDescription: Stock Kit w/ buffer, tube, spring, &...

    Regular: $139.99
    You Pay: $69.74
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  • Luth-AR Luth Ar Dbl Tungsten H2-buffer 859819007218

    Luth Ar Dbl Tungsten H2-buffer

    Luth-ARs .233/5.56 Double Tungsten H2 Carbine Buffer contains 2 tungsten slugs and a single steel slug in the buffer for a total weight of 4.8 oz. or .30 lbs. Using a heavier AR-15 buffer helps reliable function with short gas system rifles. You may also...

    You Pay: $46.73
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  • Doublestar Corp Dbst A2 Rifle Buffer Tube 841348103462

    Dbst A2 Rifle Buffer Tube

    DBST-ACESs AR-15/M16 A2 Rifle Length Buffer Tube is machined in the USA from 6061 aluminum and this buffer tube fits standard AR-15 and M-16 lower receivers and rifle length buttstocks including the Ace ARFX Skeleton Stock and Ace Ultralite (AR-UL) Stock...

    You Pay: $33.39
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  • Adv Tech Ar15 Buffer Tube Pkg (pstl)

    Adv Tech Ar15 Buffer Tube Pkg (pstl)

    Advanced Technology Buffer Tube Kit, Pistol, Tube, Spring, Buffer, Locking Ring & Nut, Black Finish A.5.10.2518Model: PistolFinish/Color: BlackDescription: Tube, Spring, Buffer, Locking Ring & Nut

    You Pay: $62.23
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  • 2A Armament 2A Armament AR-10 Builder Series Buffer Tube Assembly - black 850003595009 2A Armament 2A Armament AR-10 Builder Series Buffer Tube Assembly - black 850003595009

    2A Armament AR-10 Builder Series Buffer Tube Assembly - black

    2A Armament AR-10 Builder Series Buffer Tube Assembly - black (CT352A-BSBT-10A)   2a-bsbt-10a 2A Armament AR-10 Builder Series Buffer Tube Assembly Specifications and Features: Manufacturers Number 2A-BSBT-10A 5 Position of Adjustment...

    Regular: $89.99
    You Pay: $70.69
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  • Spikes Tactical Spikes Buffer Tube Assembly Rifle

    Spike's Buffer Tube Assembly Rifle

    Spike's Tactical Rifle Buffer Tube Assembly, Includes Buffer, Buffer Tube, Buffer Spring, Castle Nut, End Plate Sla500r-kproduct Type: Buffer Tubefinish/color: Blackfit: Rifledescription: Includes Buffer, Buffer Tube, Buffer Spring, Castle Nut, End Plate

    You Pay: $103.93
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  • LBE Unlimited Lbe Ar15/m16 H1 Heavy Carbine Buffer 784682014349 LBE Unlimited Lbe Ar15/m16 H1 Heavy Carbine Buffer 784682014349

    Lbe Ar15/m16 H1 Heavy Carbine Buffer

    If youre looking to slow down your BCG to ensure proper cycling then choose from one of LBEs three fine Heavy Recoil Buffers (H1" H2" or H3). The correct buffer weight depends on type and length of barrel, gas port size, gas system length, as well as...

    You Pay: $34.21
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  • LBE Unlimited Lbe Ar15/m16 Rifle Length Buffer 784682014332 LBE Unlimited Lbe Ar15/m16 Rifle Length Buffer 784682014332

    Lbe Ar15/m16 Rifle Length Buffer

    The LBE Rifle Length Buffer should be utilized on all your builds that take a rifle length buffer tube and spring. Their high quality buffers will ensure your rifles peak performance and ability. LBE Unlimited is a leading producer of US Made gun parts...

    You Pay: $24.52
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  • Luth-AR Luth Ar Heavy Car Buffer Assembly 859819007188

    Luth Ar Heavy Car Buffer Assembly

    Luth-ARs .223/5.56 H1 Carbine Buffer assembly contains 1 tungsten slug and 2 steel slugs in the buffer for a total weight of 4 oz. or .25 lbs. Using a heavier AR-15 buffer helps reliable function with mid-length or short gas system rifles. You may also...

    You Pay: $35.45
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  • Luth-AR Luth Ar 223 Carbine Buffer Body 859819007171

    Luth Ar 223 Carbine Buffer Body

    Luth-ARs Standard .223/5.56 Carbine Buffer Body contains 3 steel slugs in the buffer for a total weight of 3.2 oz. or .20 lbs. The standard weight AR-15 Buffer provides reliable function with rifle length gas system rifles.Features :Standard .223/5.56...

    You Pay: $15.77
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  • Luth-AR Luth Ar 223 Rfl Buffer Body 859819007164

    Luth Ar 223 Rfl Buffer Body

    Luth-ARs .233/5.56 A2 Rifle Buffer Body is a high quality solution for your next AR build. This 5.1-ounce buffer provides reliable function in your A2 receiver extension with a fixed stock. This buffer will provide the high quality performance you expect...

    You Pay: $22.75
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  • LBE Unlimited Lbe Carbine Length Recoil Buffer 765857617350 LBE Unlimited Lbe Carbine Length Recoil Buffer 765857617350

    Lbe Carbine Length Recoil Buffer

    LBE AR15 Standard Carbine Recoil Buffer is the most widely used buffer in our recoil buffer family. It can be utilized across many different styles of carbine builds featuring different barrel lengths and gas port sizes. LBE Unlimited is a leading...

    You Pay: $19.02
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