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-100-022-775 Category: Bolt Carrier Group Product ID: 16081 Additional information Additional information Weight 14 oz Dimensions 1.5 × 8.5 × 1.5 in Related products Out of stock Fail Zero – FZ LIGHTWEIGHT BOLT CARRIER GROUP $17678 Out of stock Fail Zero – FZ 7.62X39 BCG NO HAMMER NIB $13750 Out of stock Spike’s Tactical – SPIKE’S M16 BOLT CARRIER GROUP LW $20625