Buffer Tube Hardware

Buffer Tube Hardware

Dive into a comprehensive selection of buffer tubes, castle nuts, end plates, and more, meticulously engineered to exacting standards to enhance the performance and durability of your AR15 platform. Crafted from premium materials such as aircraft-grade aluminum and steel alloys, our buffer tube hardware ensures optimal fitment, stability, and functionality, whether you're assembling a new build or upgrading an existing rifle. 

  • AR-15 Cerakote Red Mil Spec End Plate

    AR-15 Cerakote Red Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Red Mil Spec End Plate       Transform your AR-15 with the Red Mil Spec End Plate, the perfect blend of durability, precision, and style. Proudly made in the USA, this high-quality end plate ensures your firearm performs at...
    MSRP: $19.99
    $13.49
  • AR-15 Cerakote Pink Mil Spec End Plate

    AR-15 Cerakote Pink Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Pink Mil Spec End Plate       Transform your AR-15 with the Pink Mil Spec End Plate, the perfect blend of durability, precision, and style. Proudly made in the USA, this high-quality end plate ensures your firearm performs...
    MSRP: $19.99
    $13.49
  • AR-15 Cerakote FDE Mil Spec End Plate

    AR-15 Cerakote FDE Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote FDE Mil Spec End Plate       Transform your AR-15 with the FDE Mil Spec End Plate, the perfect blend of durability, precision, and style. Proudly made in the USA, this high-quality end plate ensures your firearm performs at...
    MSRP: $19.99
    $13.49
  • On Sale
    AR-15 Cerakote ODG Mil Spec End Plate

    AR-15 Cerakote ODG Mil Spec End Plate

    MSRP: $19.99
    Now: $8.09
    Was: $14.99
    AR-15 Cerakote ODG Mil Spec End Plate       Transform your AR-15 with the ODG Mil Spec End Plate, the perfect blend of durability, precision, and style. Proudly made in the USA, this high-quality end plate ensures your firearm performs at...
    MSRP: $19.99
    Now: $8.09
    Was: $14.99
  • AR-15 Cerakote Yellow Mil Spec End Plate

    AR-15 Cerakote Lemon Zest Yellow Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Yellow Mil Spec End Plate       Upgrade your rifle with style and durability! The AR-15 Cerakote Yellow Mil-Spec End Plate is the perfect finishing touch for any custom build or upgrade, combining rugged steel construction...
    MSRP: $19.99
    $13.49
  • AR-15 Cerakote Hunter Orange Mil Spec End Plate

    AR-15 Cerakote Hunter Orange Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Hunter Orange Mil Spec End Plate       Upgrade your rifle with style and durability! The AR-15 Cerakote Orange Mil-Spec End Plate is the perfect finishing touch for any custom build or upgrade, combining rugged steel...
    MSRP: $19.99
    $13.49
  • AR-15 Cerakote Gold Mil Spec End Plate

    AR-15 Cerakote Gold Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Gold Mil Spec End Plate       Upgrade your rifle with style and durability! The AR-15 Cerakote Gold Mil-Spec End Plate is the perfect finishing touch for any custom build or upgrade, combining rugged steel construction with...
    MSRP: $19.99
    $13.49
  • AR-15 Cerakote Burnt Bronze Mil Spec End Plate

    AR-15 Cerakote Burnt Bronze Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Burnt Bronze Mil Spec End Plate       Upgrade your AR-15 with both style and strength. Our Cerakote Burnt Bronze Mil-Spec End Plate is built tough and finished for maximum durability, giving your rifle the performance and...
    MSRP: $19.99
    $13.49
  • AR-15 Pink Mil Spec Castle Nut

    AR-15 Pink Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Pink Mil Spec Castle Nut       Upgrade your rifle’s lower receiver with a reliable and stylish touch. This AR-15 Pink Mil-Spec Castle Nut offers rock-solid retention for your buffer tube while adding a custom Cerakote finish...
    MSRP: $12.99
    $11.69
  • AR-15 Olive Drab Green ODG Mil Spec Castle Nut

    AR-15 Olive Drab Green ODG Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Olive Drab Green ODG Mil Spec Castle Nut       Upgrade your rifle’s lower receiver with a reliable and stylish touch. This AR-15 ODG Mil-Spec Castle Nut offers rock-solid retention for your buffer tube while adding a custom...
    MSRP: $12.99
    $11.69
  • AR-15 Hunter Orange Mil Spec Castle Nut

    AR-15 Hunter Orange Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Hunter Orange Mil Spec Castle Nut       Upgrade your rifle’s lower receiver with a reliable and stylish touch. This AR-15 Orange Mil-Spec Castle Nut offers rock-solid retention for your buffer tube while adding a custom...
    MSRP: $12.99
    $11.69
  • AR-15 FDE Mil Spec Castle Nut

    AR-15 Flat Dark Earth FDE Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 FDE Mil Spec Castle Nut       Upgrade your rifle’s lower receiver with a reliable and stylish touch. This AR-15 FDE Mil-Spec Castle Nut offers rock-solid retention for your buffer tube while adding a custom Cerakote finish that...
    MSRP: $12.99
    $11.69
  • AR-15 Burnt Bronze Mil Spec Castle Nut

    AR-15 Burnt Bronze Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Burnt Bronze Mil Spec Castle Nut       Upgrade your rifle’s lower receiver with a reliable and stylish touch. This AR-15 Burnt Bronze Mil-Spec Castle Nut offers rock-solid retention for your buffer tube while adding a custom...
    MSRP: $12.99
    $11.69
  • AR-15 White Mil Spec Castle Nut

    AR-15 White Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 White Mil Spec Castle Nut       Give your rifle a clean, customized touch with the AR-15 White Mil-Spec Castle Nut. Built for performance and durability, this castle nut is precision-machined from rugged tool steel and finished in a...
    MSRP: $12.99
    $11.69
  • AR-15 Lemon Zest Yellow Mil Spec Castle Nut

    AR-15 Lemon Zest Yellow Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Lemon Zest Yellow Mil Spec Castle Nut       Bring bold style and solid reliability to your AR-15 build with the AR-15 Lemon Zest Yellow Mil-Spec Castle Nut. Crafted from rugged 4140 tool steel and finished in a vibrant Cerakote Lemon...
    MSRP: $12.99
    $11.69
  • AR15 Red Mil Spec Castle Nut

    AR15 Red Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Red Mil Spec Castle Nut     Secure your buffer tube with confidence — and a splash of bold, custom color. The AR-15 Red Mil-Spec Castle Nut is built to deliver reliable retention for your buffer tube assembly while adding a...
    MSRP: $12.99
    $11.69
  • AR15 Robins Egg Blue Mil Spec Castle Nut

    AR15 Robins Egg Blue Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Robins Egg Blue Mil Spec Castle Nut     Secure your buffer tube with confidence — and a splash of bold, custom color. The AR-15 Robins Egg Mil-Spec Castle Nut is built to deliver reliable retention for your buffer tube assembly...
    MSRP: $12.99
    $11.69
  • Guntec AR15 Black Chrome Dual Sling End Plate

    Guntec AR15 Black Chrome Dual Sling End Plate

    $22.45
    Guntec AR15 Black Chrome Dual Sling End Plate         The Guntec AR15 Black Chrome Dual Sling End Plate is a high-quality component designed to enhance the functionality and usability of your AR15 rifle. Made...
    $22.45
  • 100 A1A AR-15 Ambi mil-spec receiver tube End Plates with dual sling mounts-www.A1Armory.com

    100 Bulk Ambidextrous Dual Sling Mount End Plates

    $161.99
    100-AR Platform Ambidextrous Dual Sling Mount End Plates-FREE SHIPPING       The AR Platform Mil Spec Ambi End Plate set is a crucial upgrade for firearm enthusiasts and builders who prioritize functionality and versatility in their builds...
    $161.99
  • AR-15 Bulk 100 Quantity Buffer Retainer Springs

    AR-15 Bulk 100 Quantity Buffer Retainer Springs

    $53.09
    AR-15 Bulk 100 Quantity Buffer Retainer Springs       Ensure the reliability and performance of your AR-15, AR-10, or AR-9 with our high-quality bulk pack of 100 Buffer Retainer Springs. Designed to meet the stringent requirements of...
    $53.09
  • Zombie Green Mil Spec Castle Nut

    Zombie Green Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Zombie Green Mil Spec Castle Nut     Secure your buffer tube with confidence — and a splash of bold, custom color. The AR-15 Zombie Green Mil-Spec Castle Nut is built to deliver reliable retention for your buffer tube assembly while...
    MSRP: $12.99
    $11.69
  • Zombie Green Mil Spec End Plate

    Zombie Green Mil Spec End Plate

    MSRP: $19.99
    $13.49
    Zombie Green Mil Spec End Plate       Transform your AR-15 with the Zombie Green Mil Spec End Plate, the perfect blend of durability, precision, and style. Proudly made in the USA, this high-quality end plate ensures your firearm performs...
    MSRP: $19.99
    $13.49
  • AR15 Engraved 5.56 Carbine Buffer Tube

    AR15 Engraved 5.56 Carbine Buffer Tube

    $26.99
    AR-15 Engraved 5.56 Carbine Buffer Tube       Elevate your AR-15 with our Engraved 5.56 Carbine Buffer Tube — a fusion of American craftsmanship, rugged performance, and head-turning style. Designed for enthusiasts who demand both...
    $26.99
  • Rainbow Chameleon Enhanced Skeletonized Castle Nut

    Rainbow Chameleon Enhanced Skeletonized Castle Nut

    MSRP: $44.99
    $34.19
    AR-15 Rainbow Chameleon Enhanced Skeletonized Castle Nut       Upgrade your AR platform with a premium accessory that offers bold aesthetics and uncompromising performance. The AR-15 Rainbow Chameleon Enhanced...
    MSRP: $44.99
    $34.19
  • Cerakote Bright White Stock Buffer End Plate

    Cerakote Bright White Stock Buffer End Plate

    MSRP: $19.99
    $13.49
    Cerakote Bright White Stock Buffer End Plate           Give your AR-15 a clean, custom look and rugged reliability with our Cerakote White Mil-Spec End Plate. Perfect for builders and enthusiasts seeking both...
    MSRP: $19.99
    $13.49
  • AR-15 Custom Made White Holy Fluted Pistol Buffer Tube

    AR-15 Custom Made White Holy Fluted Pistol Buffer Tube

    $34.19
    AR-15 Custom Made White Holy Fluted Pistol Buffer Tube       Title: "EliteAR™ AR-15 Custom Made White Holy Fluted Pistol Buffer Tube" Description: Elevate your AR-15 pistol build to the pinnacle of style and performance...
    $34.19
  • On Sale
    Presma 3.5 Short Buffer Tube System

    Presma 3.5" Short Buffer Tube System

    Now: $80.09
    Was: $139.99
    Presma 3.5" Short Buffer Tube System       Presma 3.5" Short Buffer Tube System – the perfect solution to elevate the compactness of your AR pistol. This carefully crafted system includes essential components that...
    Now: $80.09
    Was: $139.99
  • Silver Dual Sling Receiver End Plate

    Silver Dual Sling Receiver End Plate for .223/5.56/.308 Buffer Tubes

    MSRP: $18.99
    $17.09
    Silver Dual Sling Receiver End Plate        Silver Dual Sling Receiver End Plate, a premium accessory designed to enhance the functionality and versatility of your firearm. Crafted from high-quality aluminum and featuring a sleek...
    MSRP: $18.99
    $17.09
  • Red Dual Sling Receiver End Plate for .2235.56.308 Buffer Tubes.

    Red Dual Sling Receiver End Plate for .223/5.56/.308 Buffer Tubes

    MSRP: $18.99
    $17.09
    Red Dual Sling Receiver End Plate for .223/5.56/.308 Buffer Tubes       Red Dual Sling Receiver End Plate, a premium accessory designed to enhance the functionality and aesthetics of your .223/5.56/.308 buffer tubes. This meticulously...
    MSRP: $18.99
    $17.09
  • Black Dual Sling Receiver End Plate for .2235.56.308 Buffer Tubes.

    Black Dual Sling Receiver End Plate for .223/5.56/.308 Buffer Tubes

    MSRP: $18.99
    $17.09
    Black Dual Sling Receiver End Plate for .223/5.56/.308 Buffer Tubes     Black Dual Sling Receiver End Plate designed specifically for .223/5.56/.308 buffer tubes. This meticulously crafted product boasts a range of features,...
    MSRP: $18.99
    $17.09
  • AR-15 Cerakote Robins Egg Stock Buffer Mil Spec End Plate.

    AR-15 Cerakote Robins Egg Stock Buffer Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Robins Egg Stock Buffer Mil Spec End Plate       Add a splash of color and durability to your next build with the AR-15 Cerakote Robins Egg Blue Mil-Spec End Plate. Perfect for custom AR-15 projects or refreshing your...
    MSRP: $19.99
    $13.49
  • Timber Creek Burnt Bronze QD End Plate Combo

    Timber Creek Outdoors Burnt Bronze QD End Plate Combo

    MSRP: $29.99
    $20.69
    Timber Creek Burnt Bronze QD End Plate Combo     Upgrade your AR-15 or compatible rifle with the Timber Creek Outdoors Burnt Bronze QD End Plate Combo, designed to deliver superior functionality, durability, and eye-catching style. This end...
    MSRP: $29.99
    $20.69
  • 10,000 Bulk AR-15 Nitride Buffer Retainer Pins

    Bulk 10,000 AR-15 Buffer Retainer Pins

    $2,429.10
    10,000 Bulk AR-15 Nitride Buffer Retainer Pins-FREE SHIPPING       10,000 Bulk AR-15 Nitride Buffer Retainer Pins Equip your AR-15 builds with precision and reliability using our bulk package of 10,000 AR-15 Nitride Buffer Retainer Pins...
    $2,429.10
  • AR-15 Custom Made Black Straight Fluted Pistol Buffer Tube

    AR-15 Custom Made Black Straight Fluted Pistol Buffer Tube

    $29.69
    AR-15 Custom Made Black Straight Fluted Pistol Buffer Tube       Description: Elevate your AR-15 pistol build with our meticulously crafted Custom Black Straight Fluted Pistol Buffer Tube. Engineered with precision and...
    $29.69
  • Presma Aluminum Enhanced Purple Castle Nut

    Presma Purple Aluminum Enhanced Castle Nut

    MSRP: $19.99
    $13.49
    AR-15 Presma Aluminum Enhanced Purple Castle Nut       Add both performance and personality to your AR build with the AR-15 Presma Aluminum Enhanced Castle Nut in Purple. Engineered for tight, reliable lockup and designed to stand out,...
    MSRP: $19.99
    $13.49
  • AR-15 A2 Rifle Buttstock Screw

    AR-15 A2 Rifle Buttstock Screw

    $3.83
    AR-15 A2 Rifle Buttstock Screw     This Flathead Machine Screw locks the Buttstock onto the Receiver Extension through the Buttstock Spacer. Machined from black manganese phosphate finished steel, this screw is unique in that it has a...
    $3.83
  • On Sale
    AR.308 Robins Egg Blue Mil Spec 6 Position Buffer Tube

    AR Robins Egg Blue Mil Spec 6 Position Buffer Tube

    Now: $31.46
    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: $31.46
    Was: $40.00
  • Timber Creek Tungsten QD End Plate Combo

    Timber Creek Tungsten QD End Plate Combo

    MSRP: $29.99
    $20.69
    Timber Creek Outdoors Tungsten QD End Plate Combo       Elevate your AR-15 build with the Timber Creek Outdoors Tungsten QD End Plate Combo – a high-performance upgrade engineered for shooters who demand precision, durability, and...
    MSRP: $29.99
    $20.69