The BATTLE ARMS M4/M16 STANDARD BOLT CARRIER GROUP, BCG-M16 is a high-quality and reliable component designed for M4 and M16 platforms. Manufactured by Battle Arms Development, a renowned brand in the firearms industry, this bolt carrier group is precision-made to ensure maximum performance. It is constructed with durable materials and features a Mil-Spec design for superior reliability. The BATTLE ARMS M4/M16 STANDARD BOLT CARRIER GROUP, BCG-M16 is an essential part for any serious shooter or firearms enthusiast looking to enhance their rifle's performance. Shop all Battle Arms Development products to find this exceptional bolt carrier group and explore other top-quality firearm accessories.