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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KYNSHOT BUFFER FOR FIXED STOCK AR-15
KynSHOT
$175.00The KynSHOT Buffer for Fixed Stock AR-15 is engineered to enhance the performance of AR-15 rifles equipped with Mil-Spec style rifle length A1 or A2 fixed stock buffer tubes. Designed as a direct drop-in replacement, this buffer is compatible with any...$175.00 -
KYNSHOT BUFFER FOR AR-15 CARB STOCKS
KynSHOT
$150.00The KynSHOT Buffer for AR-15 Carbine Stocks, model RB5000, is engineered to enhance the performance of AR-15 rifles equipped with Mil-Spec style carbine buffer tubes featuring an internal depth of 7 inches. This hydraulic buffer system is designed as a...$150.00 -
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
SOLGW A5H2 BUFFER KIT GRN SPRING BLK
Sons of Liberty Gun Works
MSRP: $211.47$152.00The SOLGW A5H2 Buffer Kit with a green spring and black finish is designed by Sons of Liberty Gun Works to enhance the performance and reliability of AR-style rifles. This comprehensive buffer kit includes the renowned SOLGW/BCM T2 Buffer paired with the...MSRP: $211.47$152.00 -
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