Home / Parts MSR / AR10/M5 / Upper Parts / Bolt Carrier / DBST BCG WITH O RING “DD BOLT CARRIER GROUP 5.56” has been added to your cart. View cart DBST BCG WITH O RING$13304 Out of stock SKU: DBSTAR100 Category: Bolt Carrier Brand: Doublestar Corp.Product ID: 21890 Description Additional information Description Doublestar Corp. Bolt Carrier Group, Chrome Lined, Includes O Ring AR100 Additional information Weight 13 lbs Dimensions 11 × 4 × 1.5 in Related products 2A LIGHTWEIGHT BOLT CARRIER GROUP $25728 Out of stock LBE 308 BOLT CARRIER GROUP $19145 Out of stock KAK BCG AR15 556 K-SPEC CL DE DV SLV $20506 Out of stock COLT 5.56 BOLT CARRIER GROUP $19754 FZ 458 SOCOM BCG NO HAMMER NIB $15933 FZ AR15 BCG NO HAMMER MATTE $14549