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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Out of stock
YHM 9MM BOLT BUFFER
Yankee Hill Machine Co
MSRP: $72.80$55.00The Yankee Hill Machine Co 9MM Bolt Buffer is engineered specifically for use with carbine stocks chambered in 9mm. Constructed from durable stainless steel, this buffer features an increased weight and length compared to standard models, providing...MSRP: $72.80$55.00 -
Out of stock
SPIKE S ST-9X 9MM HEAVY BUFFER
Spike's Tactical
MSRP: $62.94$45.00The Spike's Tactical ST-9X 9mm Heavy Buffer is engineered to enhance the performance and reliability of your firearm. Crafted from durable stainless steel, this buffer is designed specifically for use with 9mm carbines. Its extended length addresses...MSRP: $62.94$45.00 -
Out of stock
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 -
Out of stock
SOLGW LOYAL 9 A5 RECEIVER EXT BLK
Sons of Liberty Gun Works
MSRP: $73.15$53.00The SOLGW LOYAL 9 A5 Receiver Extension in black is a precision-engineered component designed by Sons of Liberty Gun Works. This receiver extension is tailored specifically for AR-style rifles, offering a reliable and sturdy platform to accommodate...MSRP: $73.15$53.00 -
Out of stock
PWS ENHANCD STL BUFFR CARB H3 5.5OZ
Primary Weapons Systems
MSRP: $69.93$50.00The Primary Weapons Systems ENHANCD STL BUFFR CARB H3 is a precision-engineered buffer designed to enhance the cycling performance of compatible firearms. Constructed from durable 4140 steel, this buffer features a distinctive fluted design that...MSRP: $69.93$50.00 -
Out of stock
PWS ENHANCD STL BUFFR CARB H2 4.5OZ
Primary Weapons Systems
MSRP: $55.93$40.00The Primary Weapons Systems ENHANCD STL BUFFR CARB H2 is a precision-engineered buffer designed to enhance the cycling performance of compatible rifle systems. Constructed from durable 4140 steel, this buffer features a distinctive fluted design that...MSRP: $55.93$40.00 -
Out of stock
ODIN ADJUSTABLE BUFFER AR10
Odin Works
MSRP: $65.17$57.00The Odin Works ODIN ADJUSTABLE BUFFER AR10 is engineered to enhance the performance of AR-10 platform rifles equipped with rifle-length buffer tubes. Crafted from durable, high-quality aluminum, this adjustable buffer allows users to customize the weight...MSRP: $65.17$57.00 -
Out of stock
NORDIC 6POS MILSPEC BUFFER TUBE
Nordic Components
MSRP: $45.78$33.00The Nordic 6POS MilSpec Buffer Tube from Nordic Components is engineered to provide reliable performance and durability for AR-style rifles. Crafted from high-strength 7075 aluminum, this buffer tube offers a robust yet lightweight solution for your...MSRP: $45.78$33.00 -
Out of stock
NCSTAR AR15 BUFFER TUBE MIL SPEC
NcSTAR
MSRP: $29.68$18.00The NcSTAR AR15 Buffer Tube MIL SPEC is engineered to meet the rigorous standards of MIL-SPEC AR platforms. Constructed from precision-machined aircraft-grade aluminum, this buffer tube offers a durable and lightweight solution for AR-15 rifle builds and...MSRP: $29.68$18.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE KIT BLK
LBE Unlimited
MSRP: $60.96$44.00The LBE AR MILSPEC BUFFER TUBE KIT BLK from LBE Unlimited is a comprehensive buffer tube assembly designed to meet mil-spec standards. This kit includes a six-position buffer tube with a mil-spec diameter, a carbine-length recoil spring, a standard...MSRP: $60.96$44.00 -
Out of stock
LBE AR MILSPEC BUFFER TUBE BLK
LBE Unlimited
MSRP: $33.96$20.00The LBE AR MILSPEC BUFFER TUBE BLK by LBE Unlimited is a high-quality buffer tube designed to meet Mil-Spec standards, ensuring compatibility with all collapsible AR-15 stocks requiring a Mil-Spec diameter tube. Constructed with durable materials and...MSRP: $33.96$20.00 -
Out of stock
LBE CARBINE LENGTH RECOIL BUFFER
LBE Unlimited
MSRP: $22.24$12.00The LBE CARBINE LENGTH RECOIL BUFFER from LBE Unlimited is designed to optimize the cycling performance of AR-style carbines. Engineered to fit standard carbine buffer tubes, this recoil buffer incorporates three internal steel weights to provide...MSRP: $22.24$12.00