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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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 -
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 -
ODIN ADJUSTABLE BUFFERAR15 HEAVY
Odin Works
MSRP: $65.17$57.00The ODIN ADJUSTABLE BUFFERAR15 HEAVY by Odin Works is designed to enhance the performance and customization of your AR-15 platform. This adjustable buffer system allows users to fine-tune the buffer weight to suit individual preferences and specific...MSRP: $65.17$57.00 -
ODIN ADJUSTABLE BUFFER AR15 LITE
Odin Works
MSRP: $65.17$57.00The ODIN Adjustable Buffer AR15 Lite by Odin Works offers a versatile solution for fine-tuning the performance of AR-15 platforms. Designed with modularity in mind, this buffer system allows users to customize weight configurations, enhancing the rifleÂ’s...MSRP: $65.17$57.00 -
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 -
LUTH AR 308 RFL/FXD BFR TUBE ASSY
Luth-AR
MSRP: $89.42$64.00The Luth-AR AR 308 RFL/FXD BFR Tube Assembly is a complete fixed rifle length buffer tube kit designed specifically for AR-10 platforms. This assembly includes an A2 length rifle buffer tube, a .308 rifle recoil buffer, and a rifle recoil spring,...MSRP: $89.42$64.00 -
LUTH AR TRPL TUNGSTEN H3-BUFFER
Luth-AR
MSRP: $83.55$60.00The LUTH AR TRPL TUNGSTEN H3-BUFFER by Luth-AR is engineered to enhance the performance of AR-style rifles, particularly those equipped with short gas systems. This buffer incorporates three tungsten slugs, resulting in a total weight of 5.6 ounces,...MSRP: $83.55$60.00 -
LUTH AR DBL TUNGSTEN H2-BUFFER
Luth-AR
MSRP: $59.86$47.00The Luth-AR Double Tungsten H2 Buffer is engineered to enhance the performance of AR-style rifles. Constructed with two tungsten slugs and a single steel slug, this buffer has a total weight of approximately 4.8 ounces. The increased mass compared to...MSRP: $59.86$47.00 -
LUTH AR 223 RFL/FXD BFR TUBE ASSY
Luth-AR
MSRP: $68.36$50.00The LUTH AR 223 RFL/FXD BFR TUBE ASSY by Luth-AR is a complete fixed rifle-length buffer tube assembly designed specifically for AR-15 platforms. This assembly includes an A2 length rifle buffer tube, a rifle recoil buffer, and a rifle recoil spring,...MSRP: $68.36$50.00 -
LUTH AR 223 CARB BFR TUBE ASSY MIL
Luth-AR
MSRP: $68.36$49.00The Luth-AR AR 223 Carbine Buffer Tube Assembly MIL is a precision-engineered component designed for AR-15 style rifles. This complete buffer tube assembly includes a Mil-Spec diameter carbine buffer tube, recoil buffer, recoil spring, receiver end...MSRP: $68.36$49.00 -
LUTH AR 9MM CARBINE BUFFER ASSEMBLY
Luth-AR
MSRP: $72.31$52.00The Luth-AR 9MM Carbine Buffer Assembly is a complete buffer tube kit designed specifically for AR-15 style rifles chambered in 9mm. This assembly includes a Mil-Spec diameter carbine buffer tube, a 9mm carbine recoil buffer, recoil spring, receiver end...MSRP: $72.31$52.00 -
UTG PRO MIL 6 POS RCVR EXT TUBE FDE
Leapers Inc. - UTG
MSRP: $53.16$38.00The UTG PRO MIL 6 POS Receiver Extension Tube by Leapers Inc. - UTG is designed for AR-15 style rifles, offering a reliable and adjustable buffer tube solution. Crafted from high-quality 6061-T6 aircraft-grade aluminum, this extension tube ensures a...MSRP: $53.16$38.00