New Frontier Armory BCG-40-10 Bolt Carrier Group for .40 S&W and 10mm Auto

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 protective mag phosphate finish, this bolt carrier ensures reliable performance in various calibers including .40 S&W and 10mm Auto. Its precision milling allows compatibility with Glock-style lower receivers, making it suitable for custom pistol and carbine builds. The ramped carrier design facilitates smooth cycling in both 9mm and standard AR hammer configurations, providing enhanced versatility across different firearm setups. The M-16 cut on this bolt carrier allows use in transferable full-auto machine guns, dealer post sample machine guns, or other legal full-auto applications, making it an excellent choice for firearm enthusiasts requiring adaptable components. Additionally, this bolt carrier can be used in large frame lowers to chamber 10mm Auto, broadening its utility. The complete bolt carrier group features a black matte finish that resists corrosion and wear, ensuring longevity and consistent performance. Its dimensions are optimized for seamless integration into AR-15 platforms, facilitating straightforward installation and reliable operation in both pistol and carbine configurations. Whether you're building a custom firearm or upgrading an existing one, the BCG-40-10 delivers dependable performance and compatibility for various calibers and firearm styles.

Features:

• US Made 8620 steel with mag phosphate finish for durability

• Ramped carrier compatible with 9mm and standard AR hammers

• Precision milled to fit Glock style lower receivers

• M-16 cut for use in transferable full-auto machine guns and legal full-auto builds

• Suitable for .40 S&W and 10mm Auto calibers in pistol and carbine builds

• Complete bolt carrier group with black matte finish for corrosion resistance

• Designed for seamless integration into AR-15 platforms