AR-15 Buffer Tube Kits

AR-15 Buffer Tube Kits

Our AR-15 Buffer Tube Kits are built from durable, mil-spec materials for reliable performance and long-lasting use. Each kit includes everything needed for easy installation, including the buffer tube, spring, and buffer. Designed to fit perfectly with your AR-15 build, these kits help improve recoil management and cycling reliability. Whether upgrading or building new, our buffer tube kits deliver consistent quality and function. Shop now for fast shipping and expert support on all AR-15 components.

  • AR-15 Sniper Grey Pistol Buffer Tube Kit

    AR-15 Sniper Grey Cerakote Pistol Buffer Tube Kit

    $59.79
    AR-15 Sniper Grey Pistol Buffer Tube Kit       Includes: AR-15 Pistol Buffer Tube- Cerakote Sniper Grey AR-15 Buffer Castle Nut Stock Buffer End Plate Steel Spring for Buffer Stock AR-15 Collapsible Stock Buffer -3.0 OZ-Carbine...
    $59.79
  • AR-15 Burnt Bronze Pistol Buffer Tube Kit

    AR-15 Burnt Bronze Cerakote Pistol Buffer Tube Kit

    $59.79
    AR-15 Burnt Bronze Pistol Buffer Tube Kit       Title: Premium AR-15 Burnt Bronze Pistol Buffer Tube Kit Product Description: Upgrade your AR-15 pistol with our meticulously crafted Burnt Bronze Pistol Buffer Tube Kit,...
    $59.79
  • AR-15 Olive Drab Green ODG Pistol Buffer Tube Kit

    AR-15 Olive Drab Green ODG Pistol Buffer Tube Kit

    $59.79
    AR-15 Olive Drab Green ODG Pistol Buffer Tube Kit   Includes: AR-15 Pistol Buffer Tube- Cerakote Olive Drab Green ODG AR-15 Buffer Castle Nut Stock Buffer End Plate Steel Spring for Buffer Stock AR-15 Collapsible Stock Buffer -3.0 OZ-Carbine...
    $59.79
  • AR-15 Flat Dark Earth Pistol Buffer Tube Kit

    AR-15 Flat Dark Earth FDE Pistol Buffer Tube Kit

    MSRP: $64.99
    $59.79
    AR-15 Flat Dark Earth Pistol Buffer Tube Kit   Includes: AR-15 Pistol Buffer Tube- Cerakote Flat Dark Earth AR-15 Buffer Castle Nut Stock Buffer End Plate Steel Spring for Buffer Stock AR-15 Collapsible Stock Buffer -3.0 OZ-Carbine Length AR-15...
    MSRP: $64.99
    $59.79
  • AR-15 Robins Egg Blue Pistol Buffer Tube Kit

    AR-15 Robins Egg Blue Pistol Buffer Tube Kit

    MSRP: $64.99
    $59.79
    AR-15 Robins Egg Blue Pistol Buffer Tube Kit     Introducing our AR-15 Robins Egg Blue Pistol Buffer Tube Kit – the perfect combination of style and functionality for firearm enthusiasts seeking a unique touch to their AR...
    MSRP: $64.99
    $59.79
  • Presma 7.3 Pistol Buffer Tube Gold Anodized

    Presma AR-15 7.3" Gold Anodized Pistol Buffer Tube

    $20.23
    Presma 7.3" Pistol Buffer Tube Gold Anodized         Elevate your AR-15 pistol build with a bold fusion of performance and eye-catching aesthetics. The AR-15 7.3" Gold Anodized Pistol Buffer Tube is engineered...
    $20.23
  • Flat Dark Earth (FDE) XTS-58 Skeletonized Stock with Angled Rubber Buttpad Buffer Tube Kit

    XTS Flat Dark Earth (FDE) Skeletonized AR Stock Buffer Tube Kit

    MSRP: $69.99
    $54.27
    Flat Dark Earth (FDE) XTS-58 Skeletonized Stock with Angled Rubber Buttpad Buffer Tube Kit         Upgrade your AR platform with the XTS-58 Skeletonized Stock Kit in Flat Dark Earth (FDE) — a cutting-edge...
    MSRP: $69.99
    $54.27
  • On Sale
    AR-15 Black Holy Fluted Lightweight Pistol Buffer Tube Kit

    AR-15 Black Holy Fluted Pistol Buffer Tube Kit

    Now: $53.35
    Was: $67.99
    AR-15 Black Holy Fluted Lightweight Pistol Buffer Tube Kit         Lightweight Buffer Tube: T6-6061 aluminum Matte Black finish Buffer Tube Stays in Place with its Anti-Rotation and Anti Thrust Design Compatible: SHOCKWAVE Blade and...
    Now: $53.35
    Was: $67.99
  • On Sale
    Timber Creek Black Enhanced Complete Lower Parts Kit

    Timber Creek Black Enhanced Complete Lower Parts Build Kit

    Now: $312.79
    Was: $424.99
    Timber Creek Black Enhanced Complete Lower Parts Kit-FREE SHIPPING     Timber Creek Black Anodized Enhanced Lower Parts Kit features all the excellent quality AR-15 lower parts to complete your lower build.    T.C. Black...
    Now: $312.79
    Was: $424.99
  • On Sale
    XTS 101 XTS AR Stock

    XTS 101 XTS AR Stock

    Now: $27.59
    Was: $34.99
    XTS 101 AR Stock     Elevate your shooting experience with the XTS 101 AR Stock, designed to provide unparalleled comfort and performance for your AR platform. Crafted for both AR15 and AR10 rifles and pistols, this stock ensures a perfect fit...
    Now: $27.59
    Was: $34.99
  • On Sale
    AR.308 Orange Anodized Mil Spec 6 Position Buffer Tube

    AR Orange Anodized Mil Spec 6 Position Buffer Tube

    Now: $32.15
    Was: $40.00
    Orange Anodized Mil Spec 6 Position Buffer Tube       Add a vibrant, high-performance upgrade to your AR-15 build with this Orange Anodized Mil-Spec 6-Position Buffer Tube Kit. Precision-engineered from durable...
    Now: $32.15
    Was: $40.00
  • On Sale
    AR.308 Robins Egg Blue Mil Spec 6 Position Buffer Tube

    AR Robins Egg Blue Mil Spec 6 Position Buffer Tube

    Now: $32.15
    Was: $40.00
    Robins Egg Blue Mil Spec 6 Position Buffer Tube     Choose Kit or Tube   Add a vibrant, high-performance upgrade to your AR-15 build with this Robins Egg Blue Anodized Mil-Spec 6-Position Buffer Tube Kit...
    Now: $32.15
    Was: $40.00
  • On Sale
    AR.308 Purple Anodized Mil Spec 6 Position Buffer Tube

    AR Purple Anodized Mil Spec 6 Position Buffer Tube

    Now: $32.15
    Was: $40.00
    Purple Anodized Mil Spec 6 Position Buffer Tube       Upgrade your firearm with the Purple Anodized Mil Spec 6 Position Buffer Tube Partial Kit, designed to deliver both exceptional durability and eye-catching style...
    Now: $32.15
    Was: $40.00
  • On Sale
    AR.308 OD Green Mil Spec 6 Position Buffer Tube

    AR OD Green Mil Spec 6 Position Buffer Tube

    Now: $32.15
    Was: $40.00
    OD Green Cerakote Mil Spec 6 Position Buffer Tube       AR OD Green Mil Spec 6 Position Buffer Tube, a premium upgrade for your AR platform that combines durability, functionality, and a sleek OD Green finish. Engineered to Mil-Spec...
    Now: $32.15
    Was: $40.00
  • On Sale
    AR/.308 Flat Dark Earth Anodized Mil Spec 6 Position Buffer Tube

    AR Flat Dark Earth Anodized Mil Spec 6 Position Buffer Tube

    Now: $32.15
    Was: $40.00
    Flat Dark Earth Anodized Mil Spec 6 Position Buffer Tube         AR Flat Dark Earth Anodized Mil Spec 6 Position Buffer Tube, a high-quality and durable component designed to enhance the performance and versatility of your AR...
    Now: $32.15
    Was: $40.00
  • On Sale
    AR.308 Tungsten Anodized Mil Spec 6 Position Buffer Tube

    AR Tungsten Anodized Mil Spec 6 Position Buffer Tube

    Now: $32.15
    Was: $40.00
    Tungsten Anodized Mil Spec 6 Position Buffer Tube       AR Tungsten Anodized Mil Spec 6 Position Buffer Tube, a high-quality and durable component designed to enhance the performance and aesthetics of your AR platform. Engineered with...
    Now: $32.15
    Was: $40.00
  • On Sale
    AR.308 Anodized Burnt Bronze Mil Spec 6 Position Buffer Tube

    AR Anodized Burnt Bronze Mil Spec 6 Position Buffer Tube

    Now: $32.15
    Was: $40.00
    Anodized Burnt Bronze Mil Spec 6 Position Buffer Tube       AR Anodized Burnt Bronze Mil Spec 6 Position Buffer Tube, a high-quality component designed to enhance the functionality and aesthetics of your AR platform. This buffer tube kit...
    Now: $32.15
    Was: $40.00
  • AR.308 Anodized Red Mil Spec 6 Position Buffer Tube

    Timber Creek Red Mil Spec 6 Position Buffer Tube Partial Kit

    $57.91
    Timber Creek Anodized Red Mil Spec 6 Position Buffer Tube   Mil-Spec Buffer Tube is compatible with stocks from a wide range of manufacturers, Available in 9 standard colors. This Blue Anodized Buffer tube is the perfect compliment to the rest of...
    $57.91
  • On Sale
    AR Anodized Blue Mil Spec 6 Position Buffer Tube

    AR Anodized Blue Mil Spec 6 Position Buffer Tube

    Now: $32.15
    Was: $39.99
    Anodized Blue Mil Spec 6 Position Buffer Tube       Add a vibrant, high-performance upgrade to your AR-15 build with this Blue Anodized Mil-Spec 6-Position Buffer Tube Kit. Precision-engineered from durable 7075-T6 aluminum, this kit...
    Now: $32.15
    Was: $39.99
  • XTS Skeletonized Stock Complete Lower Parts Kit with fire control group

    XTS-58 AR Stock Complete Lower Parts Kit

    MSRP: $139.99
    $81.87
    XTS Skeletonized Stock Complete Lower Parts Kit       XTS Skeletonized Stock Complete Lower Parts Kit – Elevate Your AR Build Upgrade your AR platform with the XTS Skeletonized Stock Complete Lower Parts Kit, engineered for...
    MSRP: $139.99
    $81.87
  • XTS Skeletonized Stock Buffer Tube Kit

    XTS-58 AR Stock Carbine Buffer Tube Kit

    MSRP: $69.99
    $53.35
    XTS Skeletonized Stock Buffer Tube Kit         Upgrade your rifle with the XTS Skeletonized Stock Buffer Tube Kit, the perfect fusion of style, comfort, and tactical efficiency. Designed for both seasoned AR...
    MSRP: $69.99
    $53.35
  • Presma Skeletonized Blue Pistol Arm Brace Pistol Buffer Tube Kit

    Presma Blue Skeletonized Pistol Buffer Tube Kit

    $114.99
    Presma Skeletonized Blue Pistol Arm Brace Pistol Buffer Tube Kit -FREE SHIPPING       Enhance your firearm's versatility and style with the Presma Skeletonized Blue Pistol Arm Brace Pistol Buffer Tube Kit. This premium kit is designed to...
    $114.99
  • AR-15 FDE LE-Stock w Ambi QD interface Carbine Buffer Tube Kit

    AR-15 FDE LE-Stock w/ Ambi QD interface Carbine Buffer Tube Kit

    $44.15
    AR-15 FDE LE-Stock w/ Ambi QD interface Buffer Kit       Product Description: AR-15 FDE LE-Stock w/ Ambi QD Interface Buffer Kit Features: FDE LE-Stock Design: Crafted in a sleek Flat Dark Earth (FDE) finish, the LE-Stock...
    $44.15
  • Lakota Ops AR-15 Mil-Spec Buffer Tube Kit

    Lakota Ops AR-15 Mil-Spec Buffer Tube Kit

    $55.15
    Lakota Ops AR-15 Mil-Spec Buffer Tube Kit     FEATURES: Slide-on replacement for original collapsible buttstock. Angled non-slip rubberized butt-pad allows faster presentation, even with body armor. Quick Detach Sling mounting point is...
    Availability:
    SHIPS 1-3 DAYS PRIORITY MAIL
    $55.15
  • Trinity Force Sand Stock w QR Sling Adapter Buffer Kit

    AR-15 Alpha Sand Stock Buffer Tube Kit

    $22.07
    AR Platform Alpha Sand Stock Buffer Tube Kit       Upgrade your AR-15 with the Alpha Sand Stock Buffer Tube Kit — a premium, all-in-one buffer assembly designed for durability, functionality, and tactical aesthetics. This kit is...
    $22.07
  • Trinity Force Omega Mil-Spec Adjustable Stock w QR Sling Adapter Buffer Kit

    Omega Mil-Spec Adjustable Stock Buffer Kit

    $44.15
    Trinity Force Omega Mil-Spec Adjustable Stock w/ QR Sling Adapter Buffer Kit       Included: 6 position buffer tube end plate castle nut 3oz buffer weight carbine spring Features: Comes with a quick detach (QD) sling swivel Very sturdy...
    $44.15
  • AR15 Breach 1.0 Pistol Brace Buffer Kit

    AR15 Breach 1.0 Pistol Brace Buffer Kit

    $59.79
    AR15 Breach 1.0 Pistol Brace Buffer Kit     The Breach 1.0 is an ATF approved pistol brace designed to be low profile and easy to install for the end-user. It is built to fit AR-15 pistol buffer tubes with a diameter of 1.25″. The Breach...
    $59.79
  • AR-15 Black Mil-Spec Adjustable Stock w Sling Adapter-www.A1Armory.com

    AR-15 LE-Stock w/ Sling Adapter Buffer Kit

    $41.39
    AR-15 Black LE Adjustable Stock w/ Sling Adapter Buffer Kit     This is a great budget stock for a new build or replacement part. This AR15 ButtStock has 6 positions and comes with the QD Sling adapter/swivel built into the bottom for fast...
    $41.39
  • Trinity Force Alpha Stock Buffer Kit

    AR-15 Trinity Force Alpha Stock Buffer Kit

    $55.19
    Trinity Force Alpha Stock Buffer Kit     The Alpha Stock is versatile enough to work with any AR build. It features a low profile adjustment latch, double injected rubber cheek rest, and slick sided profile. The butt-pad profile is angled to...
    $55.19
  • On Sale
    AR-15 Cobra Stock MK2 Buffer Kit

    AR-15 Cobra Stock MK2 Buffer Kit

    Now: $50.59
    Was: $64.99
    AR-15 Cobra Stock MK2 Buffer Kit   Included: Cobra Stock Mil-Spec 6 position Buffer Tube Carbine Buffer Spring 3oz Carbine Buffer Castle Nut End Plate Stock Features: Patent pending locking system QD sockets / 1.5″ Sling loops Snag-free...
    Now: $50.59
    Was: $64.99
  • Anderson Manufacturing Mil-Spec Carbine Receiver Buffer Kit

    Anderson Mil-Spec Carbine Receiver Buffer Kit

    $36.75
    Anderson Manufacturing Mil-Spec Carbine Receiver Buffer Kit       This Anderson MIL-SPEC Stock Hardware (Receiver Extension & Buffer) Kit includes an extruded 7075-T6 aluminum receiver extension (buffer tube) with a durable hardcoat...
    $36.75
  • AR-15 6 Position Mil-Spec Buffer Tube

    AR-15 Black Anodized 6 Position Mil-Spec Buffer Tube

    $12.87
    A1Armory AR-15 Black Anodized 6 Position Mil-Spec Buffer Tube       Introducing the AR-15 Black Anodized 6 Position Mil-Spec Buffer Tube, a premium firearm accessory meticulously crafted for optimal performance and durability...
    $12.87
  • AR-15 Mil Spec Buffer Tube Enhanced Lower Parts Kit Combo

    AR-15 Mil Spec Buffer Tube Enhanced Lower Parts Kit Combo

    $44.15
    AR-15 Mil Spec Lower Parts Combo Kit       Upgrade your AR-15 with this all-in-one combo kit, engineered for durability, performance, and tactical versatility. Ideal for new builds or custom upgrades, this kit includes everything you need...
    $44.15
  • AR-15 Mil Spec Buffer Tube Kit w Mil Spec End Plate

    AR-15 Pistol Buffer Tube Kit w/ Mil Spec End Plate

    $27.59
    AR-15 Mil Spec Pistol Buffer Tube Kit   Pistol Buffer Tube. 7.3" Length. 1.25" OD Castle Nut Buffer Spring Mil Spec End Plate 3 oz Recoil Buffer Spring:Industrial Grade SteelHeat TreatedSolid Machined ConstructionBuffer Spring For Mil Spec And...
    $27.59
  • AR-15 Alpha Stock Ambi Mil Spec Lower Parts Build Kit-A1Armory

    AR-15 Alpha Stock Ambi Mil Spec Lower Parts Build Kit

    $128.79
    AR-15 Alpha Stock Lower Build Kit      ✅ FREE SHIPPING – Fast & Reliable Delivery Whether you're building your first AR-15 or completing your next lower receiver, the AR-15 Alpha Stock Lower Build Kit has everything you need...
    $128.79
  • On Sale
    AR-15 Cobra Stock MK2 Ambi Mil Spec Lower Parts Build Kit-A1Armory

    AR-15 Cobra Stock MK2 Ambi Mil Spec Lower Parts Build Kit

    Now: $128.79
    Was: $159.99
    AR-15 Lower Build Kit Cobra MK2 Stock       ✅ Choose Standard or Ambi Configuration✅ FREE SHIPPING Upgrade your AR-15 build with this premium Lower Build Kit featuring the Cobra MK2 6-Position Stock. Designed for reliability, fit, and...
    Now: $128.79
    Was: $159.99
  • A1Armory AR-15 Omega Ambi Lower Parts Build Kit

    AR-15 Omega Stock Ambi Mil Spec Lower Parts Build Kit

    $119.59
    AR-15 Omega Lower Parts Build Kit-FREE SHIPPING       Precision. Reliability. American Craftsmanship. Upgrade or complete your AR-15 lower with the Omega Lower Parts Build Kit – a complete, high-quality solution trusted by builders...
    $119.59