AR15 Parts
Gas & Brass Armory is your trusted source for AR-15 parts in Brandon, FL. Whether you're upgrading your current rifle or building a custom AR from the ground up, we stock high-quality components from top manufacturers like Aero Precision, Magpul, Radian Weapons, BCM, Geissele, and more. Shop complete uppers, stripped lowers, triggers, handguards, buffer kits, barrels, and everything you need for your next AR build. Our expert staff is here to help you build it right the first time.
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Out of stock
KAK BUFF/SPRNG KIT AR15 K-SPEC 5.5OZ
KAK Industry
MSRP: $61.59$53.00The K-SPEC Buffer was developed with specific goals in mind- Reducing felt recoil and providing faster follow up shots. With modern technology being applied to firearms, you're likely aware of the recoil management solutions that have been applied to...MSRP: $61.59$53.00 -
Out of stock
KAK BUFF/SPRNG KIT AR15 K-SPEC 4.7OZ
KAK Industry
MSRP: $54.59$45.00The K-SPEC Buffer was developed with specific goals in mind- Reducing felt recoil and providing faster follow up shots. With modern technology being applied to firearms, you're likely aware of the recoil management solutions that have been applied to...MSRP: $54.59$45.00 -
Out of stock
CMC AR15 8-POS BUFFER KIT A5 LNGTH
CMC Triggers
MSRP: $138.60$99.00CMC Triggers in-house production also allows for greater flexibility and the ability to respond quickly to market demands. This, in turn, benefits their customers, who can depend on a reliable and consistent supply of high-quality Buffer Tube Kits. The...MSRP: $138.60$99.00 -
Out of stock
BCM MK2 RECOIL MITIGATION MOD1 T2
Bravo Company
MSRP: $173.53$124.00Whether starting a new rifle build or upgrading an existing one the BCM MK2 recoil mitigation system offers less felt recoil while maintaining and improving reliability. Comes as a complete kit ready to mount on any AR pattern rifle.MANUFACTURER: Bravo...MSRP: $173.53$124.00 -
Out of stock
BCM MK2 BUFFER MOD1 T4
Bravo Company
MSRP: $102.13$73.00The MK2 buffer (7.4oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...MSRP: $102.13$73.00 -
Out of stock
BCM MK2 BUFFER MOD1 T3
Bravo Company
MSRP: $83.93$60.00The MK2 buffer (6.5oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...MSRP: $83.93$60.00 -
Out of stock
BCM MK2 BUFFER MOD1 T2
Bravo Company
MSRP: $69.93$50.00The MK2 buffer (5.6oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...MSRP: $69.93$50.00 -
Out of stock
BCM MK2 BUFFER MOD1 T0
Bravo Company
MSRP: $50.33$36.00The MK2 buffer (3.8oz) is offered as a stand alone option to tune AR pattern rifles that are already equipped with the MK2 recoil mitigation system. Allows fine tuning for optimal reliability and ejection pattern on rifles that are over gassed whether...MSRP: $50.33$36.00 -
Out of stock
BAD 6 POSITION BUFFER TUBE
Battle Arms Development
MSRP: $44.80$32.00This Battle Arms Development 6 Position Carbine Buffer Tube is constructed from 7075-T6 aircraft-grade aluminum has a hard black anodized finish, will fit all standard AR15/M16/M4 lower receivers, and is made in the USA. Battle Arms Development, Inc. (B...MSRP: $44.80$32.00 -
Out of stock
ADV TECH AR15 BUFFER TUBE PKGE (MIL)
ATI Outdoors
MSRP: $71.53$55.00The Advanced Technology Int. Military-Spec Buffer Tube Assembly fits most AR-15 and AR Variants. It is not compatible with .308 Rifles. It is constructed of Military Type III Anodized, 6061 T6 Aluminum and is virtually indestructible. This package...MSRP: $71.53$55.00 -
Out of stock
ARMASPEC SRS BUFFER KIT AR10 GEN 4
Armaspec
MSRP: $152.45$109.00The Armaspec enhanced buffer tube kit contains all the necessary parts required to mount a stock assembly on to a lower receiver. The buffer tube kit, contains a mil-spec 7075-T6 6 position buffer tube, a steel castle nut and end plate as well as a SRS...MSRP: $152.45$109.00 -
Out of stock
ARMASPEC SRS BUFFER KIT BB GEN 4
Armaspec
MSRP: $152.45$109.00The Armaspec enhanced buffer tube kit contains all the necessary parts required to mount a stock assembly on to a lower receiver. The buffer tube kit, contains a mil-spec 7075-T6 6 position buffer tube, a steel castle nut and end plate as well as a SRS...MSRP: $152.45$109.00