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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BAD 10.5 UPPR WRKHORSE 556 AMBI BLK
Battle Arms Development
MSRP: $758.98$660.00The WORKHORSE complete upper receiver is purpose-built around the forged WORKHORSE 7075-T6 aircraft-grade aluminum receiver and free-float rail handguard with M-LOK attachment point at 3, 6, and 9 o'clock positions. At 12 o'clock is a full-length...MSRP: $758.98$660.00 -
BAD 10.5 UPR AUTH ELITE 556AMBI GRAY
Battle Arms Development
MSRP: $1,033.85$926.00The heart of the BAD Authority Elite upper receiver is the billet BAD556 7075-T6 aircraft grade aluminum receiver with integral ambidextrous controls and free-float rail handguard with M-LOK attachment points at 3, 6, and 9 o'clock positions. At 12...MSRP: $1,033.85$926.00 -
BAD WORKHRSE 556 UPPR 10.5 BLK N/BCG
Battle Arms Development
MSRP: $624.99$500.00Established in 2009, Battle Arms Development, Inc. (B.A.D. Inc.) stands as a distinguished force in the realm of small arms innovation. Nestled in the heart of Henderson, Nevada, their company is driven by a relentless commitment to pushing the...MSRP: $624.99$500.00 -
BALLISTIC BBL 86BLK 12 DRP PST PR B
Ballistic Advantage
MSRP: $308.75$247.00This 8.6 Blackout 12-inch barrel is machined from 416R Stainless Steel with a QPQ Corrosion-resistant finish. their Premium Black Series 8.6 Blackout Barrels are proof-fired and MPI-tested, ensuring the best quality and accuracy.MANUFACTURER: Ballistic...MSRP: $308.75$247.00 -
BALLISTIC BBL 6.5GREN 12.5 SS
Ballistic Advantage
MSRP: $279.06$224.00This 6.5 Grendel Type 2 chambered 12.5" inch barrel is machined from 416R Stainless Steel with a bead blasted finish. The Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN:...MSRP: $279.06$224.00 -
BALLISTIC BBL 308WIN 14.5 TAC GOV
Ballistic Advantage
MSRP: $261.25$209.00This .308 chambered (DPMS style) 14.5 inch Tactical Government Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.MANUFACTURER: Ballistic AdvantageMPN:...MSRP: $261.25$209.00 -
BALLISTIC BBL 300BLK 8.3 PREMIUM
Ballistic Advantage
MSRP: $261.25$209.00This .300 Blackout chambered 10.3 inch barrel is machined from 416 Stainless Steel with a bead blasted finish. Ballistic Advantage's Premium Series Barrels feature a Nickel Boron Coated M4 Feed Ramp Extension and are HP and MPI tested.MANUFACTURER:...MSRP: $261.25$209.00 -
BALLISTIC BBL 300BLK 10.3 HNSN LPGB
Ballistic Advantage
MSRP: $261.25$209.00At Ballistic Advantage they produce quality AR barrels that exceed the most enduring demands of their customers. All of their AR barrels surpass the competition in accuracy, precision, and beautifully contoured aesthetics. BA's engaged team of engineers...MSRP: $261.25$209.00 -
BALLISTIC BBL 300BLK 8.3 HNSN LPGB
Ballistic Advantage
MSRP: $279.30$200.00At Ballistic Advantage they produce quality AR barrels that exceed the most enduring demands of their customers. All of their AR barrels surpass the competition in accuracy, precision, and beautifully contoured aesthetics. BA's engaged team of engineers...MSRP: $279.30$200.00 -
BALLISTIC BBL 300BLK 10.5 DRP
Ballistic Advantage
MSRP: $219.45$157.00This .300 Blackout chambered 10.5 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.MANUFACTURER: Ballistic AdvantageMPN: BABL300008MMODEL: Modern...MSRP: $219.45$157.00 -
BALLISTIC BBL 300BLK 8 RIGID 1/7
Ballistic Advantage
MSRP: $206.15$148.00This .300 Blackout chambered 8 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. All NFA/ATF Rules Apply. You may use this barrel with a lower receiver...MSRP: $206.15$148.00 -
BALLISTIC BBL 223WYLDE 14.5 PRM BLK
Ballistic Advantage
MSRP: $290.94$233.00This .223 Wylde chambered 14.5 inch barrel is machined from 416R Stainless Steel with a QPQ finish. The Premium Black Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. Hanson Series Barrels feature the proprietary BA Hanson...MSRP: $290.94$233.00