Home / Parts / MSR Parts - UR / Bolt Carrier Group / Battle Arms Development, Inc. – BAD M4/M16 ENHANCED BCG Battle Arms Development, Inc. – BAD M4/M16 ENHANCED BCG$17953 BAD M4/M16 ENHANCED BCG Out of stock SKU: BAD-EBCG-M16 Category: Bolt Carrier Group Product ID: 26039 Additional information Additional information Weight 14 oz Dimensions 1.5 × 8.5 × 1.5 in Related products Out of stock Bootleg – BOOTLEG PHOS BOLT COMPLETION KIT $6566 Out of stock LBE Unlimited – LBE AR BOLT KIT $6030 Out of stock Midwest Industries – MIDWEST AR-15/M16 BOLT CARRIER GROUP $13246