Buffer System
Gas & Brass Armory stocks high-quality AR-15 buffer systems to ensure proper function and recoil management in your rifle build. Located in Brandon, FL, we offer complete buffer kits, individual buffer tubes, springs, and weights from trusted brands like Aero Precision, BCM, Geissele, and more. Whether you're building a carbine, mid-length, or pistol setup, our selection includes mil-spec and commercial options for a reliable and smooth shooting experience.
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MAXIM CQB BUFFER JP SCS HVY
Maxim Defense Industries
MSRP: $200.03$144.00The MAXIM CQB BUFFER JP SCS HVY, produced by Maxim Defense Industries, is a specialized buffer designed to enhance the performance of compatible firearm systems. Engineered to work seamlessly within the Maxim Defense CQB Stock System, this buffer...MSRP: $200.03$144.00 -
GEISSELE SPR 42 BRD WIRE BFR/SPR H3
Geissele Automatics
MSRP: $151.37$109.00The Geissele Automatics SPR 42 BRD WIRE BFR/SPR H3 is a precision-engineered buffer spring and buffer assembly designed to enhance the performance and reliability of AR-15 style rifles. Featuring a unique triple-wire spring construction, this innovative...MSRP: $151.37$109.00 -
BCM MK2 RECOIL MITIGATION MOD1 T1
Bravo Company
MSRP: $163.73$117.00The Bravo Company BCM MK2 RECOIL MITIGATION MOD1 T1 is a comprehensive recoil management solution designed for AR pattern rifles. Engineered to reduce the felt recoil, this system enhances shooting comfort while preserving the rifle's reliability and...MSRP: $163.73$117.00 -
BCM MK2 RECOIL MITIGATION MOD1 T0
Bravo Company
MSRP: $153.93$110.00The Bravo Company BCM MK2 Recoil Mitigation Mod1 T0 is designed to enhance the shooting experience by reducing felt recoil in AR-pattern rifles. This complete buffer tube assembly integrates advanced recoil management features to improve overall firearm...MSRP: $153.93$110.00 -
B5 SRK EXTENTION KIT BLK
B5 Systems
MSRP: $179.55$129.00The B5 Systems SRK Extension Kit is designed to provide a durable and reliable buffer tube assembly compatible with the Sierra K line of buttstocks. Crafted from mil-spec materials, this extension kit ensures strength and longevity under demanding...MSRP: $179.55$129.00 -
ANGSTADT HYD BUFFER KIT 9/40/45 HVY
Angstadt Arms
MSRP: $200.20$143.00The Angstadt Arms HYD Buffer Kit for 9mm, .40 S&W, and .45 ACP calibers is engineered to enhance the performance of straight blowback pistol caliber carbines. This hydraulic buffer is designed to significantly reduce recoil impulse, providing a smoother...MSRP: $200.20$143.00 -
ANGSTADT HYD BUFFER KIT 9/40/45 STD
Angstadt Arms
MSRP: $196.00$140.00The Angstadt Arms HYD Buffer Kit 9/40/45 STD is designed to enhance the performance of straight blowback pistol caliber carbines by providing a hydraulic damping system that reduces recoil impulse. This buffer kit is engineered to deliver a smooth and...MSRP: $196.00$140.00 -
Out of stock
MAXIM CQB BUFFER JP SCS STD
Maxim Defense Industries
MSRP: $169.74$124.00The MAXIM CQB BUFFER JP SCS STD, designed by Maxim Defense Industries, is a specialized buffer system engineered to enhance the performance and reliability of compatible firearm platforms. This buffer incorporates the JP Silent Captured Spring (SCS)...MSRP: $169.74$124.00 -
Out of stock
BCM MK2 RECOIL MITIGATION MOD1 T2
Bravo Company
MSRP: $173.53$124.00The Bravo Company BCM MK2 Recoil Mitigation Mod1 T2 is designed to enhance shooting comfort by reducing felt recoil in AR-pattern rifles. This complete buffer tube assembly integrates advanced engineering to improve the overall cycling reliability while...MSRP: $173.53$124.00 -
Out of stock
ARMASPEC SRS BUFFER KIT AR10 GEN 4
Armaspec
MSRP: $152.45$109.00The Armaspec SRS Buffer Kit AR10 Gen 4 offers a complete buffer tube assembly designed specifically for AR-10 platforms. Crafted from durable mil-spec 7075-T6 aluminum, the six-position buffer tube provides reliable strength and versatility for stock...MSRP: $152.45$109.00 -
Out of stock
ARMASPEC SRS BUFFER KIT BB GEN 4
Armaspec
MSRP: $152.45$109.00The Armaspec SRS Buffer Kit BB Gen 4 is a precision-engineered buffer tube assembly designed to enhance the performance and reliability of AR-15 platforms. Manufactured by Armaspec, this kit includes a mil-spec 7075-T6 aluminum six-position buffer tube,...MSRP: $152.45$109.00 -
Out of stock
ARMASPEC SRS BUFFER KIT H3 GEN 4
Armaspec
MSRP: $152.45$109.00The Armaspec SRS Buffer Kit H3 Gen 4 is a comprehensive assembly designed to enhance the recoil management and overall performance of AR-15 platform rifles. This kit includes a mil-spec 7075-T6 aluminum buffer tube with six adjustable positions, allowing...MSRP: $152.45$109.00