AR buffer tubes are used to house the buffer and buffer spring on compatible AR-platform rifles while also providing the mounting point for a stock or brace. They play an important role in the cycling system, overall fit, and rear-end configuration of the firearm during builds, repairs, and upgrades. Different buffer tube styles can affect compatibility, stock fitment, length, and overall setup depending on the rifle configuration. This category includes AR buffer tubes built for proper fit, dependable function, and practical everyday performance.
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Armaspec ARM268-AR10 Sound Mitigation Buffer Kit for AR-10 G3
ARMASPEC188230$86.99Armaspec ARM268-AR10 SMB-10 Buffer Kit Black/Silver AR-15 Gen3 The Armaspec ARM268-AR10 SMB Buffer Kit is designed to enhance the shooting experience by reducing felt recoil and minimizing noise during operation. This premium upgrade replaces the... -
Armaspec SRS Buffer Kit for AR-15 Gen 4 w/ Matte Finish
ARMASPEC188240$108.99Armaspec ARM263-H SRS-H Buffer Tube Kit Black AR-15 Gen4 The Armaspec ARM263-H SRS Buffer Kit is designed for AR-15 rifles, offering a comprehensive solution for enhanced recoil management and smooth operation. This kit includes a mil-spec 7075-T6... -
Armaspec SRS Buffer Kit for AR-15 with Matte Finish
ARMASPEC188243$108.99Armaspec ARM263-BB SRS-BB Buffer Tube Kit Black AR-15 Gen4 The Armaspec SRS Buffer Kit for AR-15 (Model ARM263-BB) provides all essential components to easily mount a stock assembly onto a lower receiver. This kit includes a durable mil-spec 7075-T6... -
Armaspec SRS Buffer Kit AR9 G4 9mm with Matte Finish
ARMASPEC188244$108.99Armaspec ARM263-9 SRS-9 Buffer Tube Kit Black AR-15 Gen4 The Armaspec SRS Buffer Kit AR9 G4 9mm is a comprehensive solution for upgrading your firearm's recoil management system. This kit includes a durable mil-spec 7075-T6 6-position buffer tube, a... -
HERA Industries Side Folding Shaft Adapter / AR / AK
HERA IndustriesSFU$119.00The HERA SFU folding shaft adapter was developed for the Hera TRIARII shaft system and gives the system a more compact size so that it can also be transported for example in a backpack to the shooting range. The Hera SFU can be used with standard M4 /... -
BATTLEARMS SABERTUBE Lightweight Pistol Length Buffer Tube Kit
Battle Arms DevelopmentSABERTUBE-QD-P-B-KIT$119.00SABERTUBE Lightweight Pistol Length Buffer Tube Kit – AR15 / M16 / M4 / AR9 The Battle Arms Development SABERTUBE® Lightweight Pistol Length Buffer Tube Kit is a compact, purpose-built receiver extension and QD end plate combo designed for AR... -
BATTLEARMS SABERTUBE Direct to Receiver Mid-Length Pistol
Battle Arms DevelopmentBASTDRMLP$99.99SABERTUBE® DIRECT TO RECEIVER PISTOL Receiver Extension Includes: (1) SABERTUBE® DIRECT TO RECEIVER *PISTOL* Receiver Extension/Buffer Tube COMPATIBLE WITH GEAR HEAD WORKS TAILHOOK MOD 1 with Stepped down OD (outside diameter) at end...
