Description
Upgrade your AR-15 or M16 with the Spikes Tactical ST5BG03 Bolt Carrier Group. Designed for .223 Rem and 5.56x45mm NATO calibers, this full-auto capable BCG is made from high-quality nickel boron steel, ensuring durability and smooth operation. It features a phosphate coating inside and out, including the bolt, carrier, and gas key, for enhanced corrosion resistance. The package includes a Mil-Spec extractor, gas key, firing pin, cam pin, and retaining pin, making it a complete and reliable choice for your firearm. Elevate your shooting experience with this performance-driven bolt carrier group.


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