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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ODIN BBL 300 BLK 8 MED PROF BLK
Odin Works
MSRP: $314.69$252.00Made from 416R Stainless Steel, this 300 Blackout is hand lapped, has M4 feed ramps and 5/8-24 Threading. Comes with a black nitrided Adjustable Gas Block.MANUFACTURER: Odin WorksMPN: B-300-8-P-TG-BLKMODEL: 0Type of Barrel: ThreadedBarrel Length:...MSRP: $314.69$252.00 -
NOVESKE BARREL 5.56 14.5 LIGHT AFGH
Noveske
MSRP: $604.24$526.00Noveske Rifleworks is an American firearms company. They are headquartered in Grants Pass, Oregon and are known for their work with the AR-15 platform and the KeyMod system.MANUFACTURER: NoveskeMPN: 07000128MODEL: Light AfghanBarrel Length: 14...MSRP: $604.24$526.00 -
MSBRG 514 KIT 12/14/CYL W/ASSEMBLY
Mossberg
MSRP: $358.81$296.00After over 50 years and over 10 million and counting-and the only pump action to be declared MilSpec-the Mossberg 500 has proven to be one of the most versatile and reliable shotgun platforms available, offering a model to fit every application, and...MSRP: $358.81$296.00 -
MAXIM PDX UPPER 300BLK 5.5 BLK
Maxim Defense Industries
MSRP: $1,317.02$1,166.00The NEW Maxim Defense PDX U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. With the PDX U.R.G, you dominate close quarter encounters and achieve maximum energy on target without...MSRP: $1,317.02$1,166.00 -
MAXIM PDX UPPER 300BLK 5.5 ARID
Maxim Defense Industries
MSRP: $1,317.02$1,166.00The NEW Maxim Defense PDX U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. With the PDX U.R.G, you dominate close quarter encounters and achieve maximum energy on target without...MSRP: $1,317.02$1,166.00 -
MAXIM PDX UPPER 5.56 5.5 BLK
Maxim Defense Industries
MSRP: $1,317.02$1,166.00The NEW Maxim Defense PDX U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. With the PDX U.R.G, you dominate close quarter encounters and achieve maximum energy on target without...MSRP: $1,317.02$1,166.00 -
MAXIM PDX UPPER 5.56 5.5 ARID
Maxim Defense Industries
MSRP: $1,317.02$1,166.00The NEW Maxim Defense PDX U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. With the PDX U.R.G, you dominate close quarter encounters and achieve maximum energy on target without...MSRP: $1,317.02$1,166.00 -
LUTH AR 14.5 SOCOM BBL W/FSB
Luth-AR
MSRP: $250.03$174.00This 14.5" SOCOM profile barrel is perfect for your AR-15 build. It features a front sight tower for easy targeting and enhanced accuracy and longevity. The 1:7 twist rate is ideal for a wide range of bullet weights. Get the best performance from your...MSRP: $250.03$174.00 -
LUTH AR 11.5 LGHTWGHT BBL W/FSB
Luth-AR
MSRP: $234.23$170.00This 11.5" Government profile barrel is perfect for your AR-15 build. It features a front sight tower for easy targeting and enhanced accuracy and longevity. The 1:7 twist rate is ideal for a wide range of bullet weights. Get the best performance from...MSRP: $234.23$170.00 -
LBE AR 5.56NATO 1/7 TWIST 14.5 BLK
LBE Unlimited
MSRP: $280.30$225.00High quality components and precise manufacturing make LBE 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. LBE Unlimited AR barrels...MSRP: $280.30$225.00 -
LBE AR 5.56NATO 1/7 TWIST 13.7 BLK
LBE Unlimited
MSRP: $280.30$225.00High quality components and precise manufacturing make LBE 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. LBE Unlimited AR barrels...MSRP: $280.30$225.00 -
LBE AR 5.56NATO 1/7 TWIST 12.5 BLK
LBE Unlimited
MSRP: $296.38$248.00High quality components and precise manufacturing make LBE 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. LBE Unlimited AR barrels...MSRP: $296.38$248.00