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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SPIKE S ST-T1 TUNGSTEN HEAVY BUFFER
Spike's Tactical
MSRP: $41.52$30.00The Spike's Tactical SPIKE S ST-T1 Tungsten Heavy Buffer is engineered to enhance the performance of your rifleÂ’s buffer system. Designed with a tungsten core, this heavy buffer provides increased mass compared to standard buffers, which can contribute...MSRP: $41.52$30.00 -
SPIKE S BUFFER SPRING
Spike's Tactical
MSRP: $14.78$9.00The SPIKE S Buffer Spring by Spike's Tactical is engineered to meet Mil-Spec standards, ensuring reliable performance for various AR-style rifles. Constructed from durable 17-7 stainless steel, this buffer spring boasts an electro-polished finish that...MSRP: $14.78$9.00 -
SPIKE S BUFFER TUBE ASSEMBLY RIFLE
Spike's Tactical
MSRP: $119.64$86.00The SPIKE S Buffer Tube Assembly Rifle by Spike's Tactical offers a comprehensive solution for completing your rifle build with reliable, high-quality components. This assembly includes a 6-position mil-spec diameter buffer tube, a heavy carbine buffer...MSRP: $119.64$86.00 -
SPIKE S BUFFER TUBE 6POS BLK
Spike's Tactical
MSRP: $47.88$35.00The SPIKE S BUFFER TUBE 6POS BLK by Spike's Tactical is a Mil-Spec buffer tube designed with six adjustable positions to provide customizable length of pull for your firearm. Measuring 7.25 inches in length, this buffer tube is crafted for durability and...MSRP: $47.88$35.00 -
SANTAN AR15 ENHNCD BUFFER KIT BLK
San Tan Tactical
MSRP: $124.60$89.00The San Tan Tactical SANTAN AR15 ENHNCD BUFFER KIT BLK is a precision-engineered buffer tube assembly designed to enhance the performance and reliability of AR-style rifles. Crafted with high-quality materials and finished in a durable matte black, this...MSRP: $124.60$89.00 -
POF BUFFER TUBE ENHNCD ANTI-TILT 223
Patriot Ordnance Factory
MSRP: $65.80$47.00The Patriot Ordnance Factory (POF) Enhanced Anti-Tilt Buffer Tube is engineered from durable 7075-T6 aircraft-grade aluminum, offering superior strength and corrosion resistance. Designed specifically to prevent carrier tilt, this buffer tube...MSRP: $65.80$47.00 -
NCSTAR GRIP ADAPT TELESTOCK TUBE BLK
NcSTAR
MSRP: $26.38$16.00The NCSTAR GRIP ADAPT Telestock Tube in black is a robust and functional accessory designed to enhance shotgun customization. Manufactured by NcSTAR, this commercial-spec telescoping stock tube is engineered to integrate seamlessly with NCSTAR VG Shotgun...MSRP: $26.38$16.00 -
MIDWEST MP5/MP5K BUF FOR FLD STK/EPL
Midwest Industries
MSRP: $8.17$5.00The Midwest Industries MP5/MP5K Buffer is specifically designed to enhance the performance and reliability of HK MP5 and MP5K firearms. Constructed from high-quality rubber polymer, this buffer provides effective cushioning within the receiver, helping...MSRP: $8.17$5.00 -
MIDWEST SIDE FOLDER W/ STOCK TUBE
Midwest Industries
MSRP: $205.73$147.00The Midwest Industries Side Folder with Stock Tube is a robust and precisely engineered component designed to enhance firearm customization. Built with durable materials and finished in black, this assembly combines a folding stock mechanism with a...MSRP: $205.73$147.00 -
MESA LEO G2 TELE STK ADPTR 870 12GA
Mesa Tactical
MSRP: $367.13$294.00The Mesa Tactical LEO G2 Tele Stock Adapter for the Remington 870 12 Gauge offers a versatile solution for shooters seeking enhanced customization. This adapter enables the attachment of AR-style collapsible stocks and pistol grips to the Remington 870...MSRP: $367.13$294.00 -
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 -
LUTH AR 308 CARBINE BUFFER BODY
Luth-AR
MSRP: $53.94$42.00The Luth-AR 308 Carbine Buffer Body is designed specifically for AR-10, LR-308, and SR-25 style rifles equipped with a carbine buffer tube. Manufactured by Luth-AR, this buffer body serves as a critical component to ensure reliable cycling and recoil...MSRP: $53.94$42.00