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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LUTH AR 308 CARBINE BUFFER SPRING
Luth-AR
MSRP: $10.07$0.00The Luth-AR 308 Carbine Buffer Spring is engineered to provide consistent performance and durability for your AR platform firearm. Crafted with precision from high-quality materials, this buffer spring is designed to withstand repeated cycling and...MSRP: $10.07$0.00Qty in Cart: 0Quantity:Price:MSRP: $10.07$0.00Subtotal: -
ARMASPEC STLTH RECOIL SPRING AR10 G4
Armaspec
MSRP: $107.09$77.00The Armaspec STLTH Recoil Spring AR10 G4 is a precision-engineered component designed to enhance the performance of compatible AR10 platforms. This advanced recoil spring system features a multi-stage design that replaces the standard buffer and spring...MSRP: $107.09$77.00 -
ARMASPEC STEALTH RECOIL SPRING H3 G4
Armaspec
MSRP: $107.09$77.00The Armaspec Stealth Recoil Spring H3 G4 is a precision-engineered, multi-stage recoil spring designed to enhance the performance of your firearm's buffer system. This innovative recoil spring assembly replaces the standard buffer and spring with a...MSRP: $107.09$77.00 -
ARMASPEC STEALTH RECOIL SPRING H2 G4
Armaspec
MSRP: $107.09$77.00The Armaspec Stealth Recoil Spring H2 G4 is an advanced, self-contained recoil spring system designed to enhance the performance of your firearm. This multi-stage, drop-in replacement serves as an upgrade to the standard buffer and spring assembly...MSRP: $107.09$77.00 -
ARMASPEC STEALTH RECOIL SPRING H G4
Armaspec
MSRP: $107.09$77.00The Armaspec Stealth Recoil Spring G4 is an advanced recoil management component engineered to enhance the performance of compatible firearms. This multi-stage, self-contained recoil spring system replaces the standard buffer and spring assembly with a...MSRP: $107.09$77.00 -
ARMASPEC STEALTH RECOIL SPG CARB G4
Armaspec
MSRP: $107.09$77.00The Armaspec Stealth Recoil SPG Carb G4 is an advanced recoil spring system engineered to enhance the performance of your firearm. Designed as a self-contained, multi-stage drop-in replacement, this recoil spring improves cycling smoothness by minimizing...MSRP: $107.09$77.00 -
STRIKE ADVANCED RECEIVER TUBE BLK
Strike Industries
MSRP: $69.93$54.00The Strike Industries STRIKE ADVANCED RECEIVER TUBE BLK is designed to enhance the performance and aesthetics of AR-style rifles. This receiver extension tube features a distinctive scalloped design that reduces friction between the tube and tightly...MSRP: $69.93$54.00 -
STRIKE CARBINE FLAT WIRE SPRING
Strike Industries
MSRP: $32.92$22.00The STRIKE CARBINE FLAT WIRE SPRING by Strike Industries is a precision-engineered buffer spring designed for AR rifles with a carbine buffer system. Crafted to enhance the durability and reliability of your firearm, this flat wire spring offers improved...MSRP: $32.92$22.00 -
SPIKE S ST-T3 HEAVY BUFFER
Spike's Tactical
MSRP: $56.64$41.00The Spike's Tactical ST-T3 Heavy Buffer is engineered to enhance the cycling performance of AR-style rifles by providing increased mass in the buffer system. Crafted to deliver smoother operation and reduced recoil impulse, this buffer helps improve the...MSRP: $56.64$41.00 -
SPIKE S ST-T2 TUNGSTEN HEAVY BUFFER
Spike's Tactical
MSRP: $47.82$35.00The SPIKE S ST-T2 Tungsten Heavy Buffer by Spike's Tactical is engineered to enhance the cycling performance of your AR-style rifle. Constructed with tungsten, this heavy buffer provides increased mass compared to standard buffers, promoting smoother...MSRP: $47.82$35.00 -
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