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
FN BBL AR15 HF 16 MIDLENGTH 556NATO
FN America
MSRP: $436.25$349.00FN AR15 barrels are hammer forged using the same proprietary high-grade Chrome Moly Vanadium steel used in FN's venerable machinegun barrels produced to handle the punishment of sustained fully automatic fire. After forging, each barrel is Magnetic...MSRP: $436.25$349.00 -
Out of stock
FN BBL M16 BB 20 RIFLE LENGTH 556
FN America
MSRP: $348.75$279.00FN AR15 premium button rifled barrels are manufactured using U.S. sourced Chrome Moly Venadium material per Mil-B-11595E. Each barrel is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) to ensure that it is free of microstresses or flaws,...MSRP: $348.75$279.00 -
Out of stock
DD BBL ASSY 5.56 1-7 CHF 16 LW MID
Daniel Defense
MSRP: $422.50$338.00Cold Hammer Forging of barrels has been known for decades to produce the most accurate, longest lasting rifle barrels obtainable. The Cold Hammer Forging of barrels is accomplished through intense hydraulic pressure applied at opposing angles by carbide...MSRP: $422.50$338.00 -
Out of stock
DD BBL ASSY 5.56 1-7 CHF 16 GOV MID
Daniel Defense
MSRP: $422.50$338.00Cold Hammer Forging of barrels has been known for decades to produce the most accurate, longest lasting rifle barrels obtainable. The Cold Hammer Forging of barrels is accomplished through intense hydraulic pressure applied at opposing angles by carbide...MSRP: $422.50$338.00 -
DBB BBL 6.5GRENDEL 18 MID LENGTH BLK
Diamondback Firearms
MSRP: $158.20$0.00At Diamondback, they are able to produce barrels that meet the shooters requirements. Their barrel blanks are made from premium materials and machined using some of the finest equipment on the market. Diamondback has several high-quality CNC machines...MSRP: $158.20$0.00Qty in Cart: 0Quantity:Price:MSRP: $158.20$0.00Subtotal: -
DBB BBL 308 WIN 16 MID LENGTH BLK
Diamondback Firearms
MSRP: $166.60$0.00At Diamondback, they are able to produce barrels that meet the shooters requirements. Their barrel blanks are made from premium materials and machined using some of the finest equipment on the market. Diamondback has several high-quality CNC machines...MSRP: $166.60$0.00Qty in Cart: 0Quantity:Price:MSRP: $166.60$0.00Subtotal: -
Out of stock
CMMG BBL BCG KIT 16.1 9MM 4140CM
CMMG
MSRP: $537.56$404.00High quality components and precise manufacturing make CMMG parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.MANUFACTURER: CMMGMPN:...MSRP: $537.56$404.00 -
CMMG BBL 300BLK 16.1 MT 416SS
CMMG
MSRP: $228.66$0.00Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.MANUFACTURER: CMMGMPN: 30DC30AMODEL: 0Type of Barrel: 01:07:00Barrel Length: 16.1"Description:...MSRP: $228.66$0.00Qty in Cart: 0Quantity:Price:MSRP: $228.66$0.00Subtotal: -
Out of stock
CHRISTENSEN 223WYLDE 16 CARBON FIBR
Christensen Arms
MSRP: $919.99$370.00Designed using precision engineering adopted from the aerospace industry, Christensen Arms AR-15 carbon-fiber barrels are crafted using a proprietary layered design that offers any marksman superior accuracy and performance. The barrel lining is made...MSRP: $919.99$370.00 -
Out of stock
BAD BATTLEARMS LTWHT 8.5 9MM BARREL
Battle Arms Development
MSRP: $167.99$120.00High quality components and precise manufacturing make Battle Arms Development parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on...MSRP: $167.99$120.00 -
Out of stock
BALLISTIC BBL 6MMARC 16 RIFLE
Ballistic Advantage
MSRP: $290.94$233.00This 16" 6MM ARC barrel is machined from 416 Stainless Steel with a QPQ finish. their Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN: BABL6MM001PQMODEL: Premium Black SeriesType...MSRP: $290.94$233.00 -
Out of stock
BALLISTIC BBL 6MM ARC 16 SPR
Ballistic Advantage
MSRP: $290.94$233.00This 16" 6MM ARC barrel is machined from 416 Stainless Steel with a bead blasted finish. The Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.MANUFACTURER: Ballistic AdvantageMPN: BABL6MM001PMODEL: Premium SeriesType...MSRP: $290.94$233.00