New Frontier Armory

40S&W/10MM AUTO BLACK! The New Frontier Armory BCG-40-10 Bolt Carrier Group is a versatile and durable component designed for AR-15 style firearms. Crafted from high-quality 8620 steel with a...

9MM BLACK The New Frontier Armory BCG-9 is a high-quality complete bolt carrier group designed specifically for 9mm pistol and carbine builds. Crafted from durable steel with a sleek black matte...

7.62X39 BLACK! The New Frontier Armory BCG76239 Complete AR-15 Bolt Carrier Group is engineered for reliable performance in 7.62x39 caliber rifle builds. Crafted from high-quality steel, this BCG...

6.8 SPC/.224 VALKYRIE BLACK< The New Frontier Armory BCG-68-224 is a high-quality complete bolt carrier group designed specifically for AR-15 platforms chambered in 6.8 SPC and .224 Valkyrie...

6.5 GRENDEL BLACK< The New Frontier Armory BCG-65 Complete Bolt Carrier Group is engineered for reliable performance in your AR-15 platform, specifically optimized for 6.5 Grendel builds. Crafted...

.45ACP BLACK! The New Frontier Armory BCG45 is a high-quality, US-made complete bolt carrier group designed specifically for AR-15 platform firearms chambered in .45 ACP. Constructed from durable...

8" 1:16 45ACP BLACK< Upgrade your firearm with the New Frontier Armory BBL45MG8 match grade barrel designed specifically for .45 ACP caliber handguns. This 8-inch barrel features a precision 1:16...

4" 1:16 45ACP BLACK< Upgrade your AR-15 or compatible firearms with the New Frontier Armory BBL-45MG-4 .45 ACP match grade barrel. Crafted from durable chrome moly steel and finished in a sleek...

4" 1:16 10MM AUTO BLACK! Upgrade your firearm with the New Frontier Armory BBL-10MG-4 10mm Auto match grade barrel. Crafted from durable chromoly steel, this barrel features a sleek black matte...