Free Shipping on Parts and Accessories On Orders Over $200

phone: 208-450-3044

Buffer System

8 of 8 Items
  • B5 Systems Sierra K Extension Kit For AR15

    B5 Systems

    B5 Systems Sierra K Extension Kit For AR15

    The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. It consists of a reduced-length, mil-spec diameter, 7075 aluminum, 5-position receiver extension, a short heavy buffer (3.5 oz), extra power spring, castle...

    $129.99
    Add to Cart
  • BCM MK2 Receiver Extension

    Bravo Company Mfg

    BCM MK2 Receiver Extension

    BCM MK2 Receiver Extension for your AR15, M16, M4. Machined from 7075T6 and manufactured to Mil-Spec dimensions and specifications. Mil-Spec receiver extensions have a slightly smaller dimension where the stock slides on. NOTE These buffer tubes...

    $55.00
    Add to Cart
  • Luth-AR Riffle Buffer AR15

    Luth-AR

    Luth-AR Riffle Buffer AR15

    The Luth-AR AR-15 Standard Rifle Buffer is compatible with a rifle buffer tube and rifle recoil spring, and is for use with an A2 fixed buttstock. This buffer comes with 5 internal steel weights and weighs 5.1 oz.   Luth-AR, Rifle Buffer, Fits...

    $21.95
    Add to Cart
  • BCM MK2 Recoil Mitigation System - Mod 1 BCM MK2 Recoil Mitigation System - Mod 1 BCM MK2 Recoil Mitigation System - Mod 1 BCM MK2 Recoil Mitigation System - Mod 1 BCM MK2 Recoil Mitigation System - Mod 1

    Bravo Company Mfg

    BCM MK2 Recoil Mitigation System - Mod 1

    Complete Kit Features: Lessens felt recoil, without compromising reliability Provides a more consistent carrier velocity, which can aid in accuracy, reliability over conventional carbine buffer system Increased internal counterweight travel reduces bolt...

    $109.95 - $123.95
    Choose Options
  • LUTH-AR AR-15 Rifle Buffer Spring

    Luth-AR

    LUTH-AR AR-15 Rifle Buffer Spring

    High quality components and precise manufacturing make LuthAR parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. Precise...

    $4.79
    Add to Cart
  • LUTH-AR AR-15 Buffer Tube Kit - Mil-Spec

    Luth-AR

    LUTH-AR AR-15 Buffer Tube Kit - Mil-Spec

    Luth-AR's .223 Mil-Spec Carbine Buffer Tube Complete Assembly Kit for AR-15 rifles includes a Mil-Spec diameter carbine buffer tube, standard carbine recoil buffer, carbine recoil spring, receiver end plate and castle nut. For AR-15 Rifles Kit includes...

    $50.95
    Add to Cart
  • Luth-AR Mil-Spec Buffer Tube Luth-AR Mil-Spec Buffer Tube

    Luth-AR

    Luth-AR Mil-Spec Buffer Tube

    Luth-AR's 6-Position Mil-Spec Carbine Buffer Tube is constructed out of 6061-T6 aluminum and features a hardcoat anodized black finish. It is compatible with most collapsible buttstocks for the AR-15 that use a mil-spec diameter receiver extension tube.

    $25.95
    Add to Cart
  • LUTH-AR AR-15 Carbine Length Buffer

    Luth-AR

    LUTH-AR AR-15 Carbine Length Buffer

    Luth-AR's Standard .223/5.56 Carbine Recoil Buffer contains 3 steel slugs in the buffer for a total weight of 3.2 oz. The standard weight AR-15 Buffer is the most common AR-15 carbine buffer weight, providing reliable function in most configurations.

    $19.99
    Add to Cart
8 of 8 Items

© 2026 Shop Black Rifle All rights reserved. | Sitemap