Home / Parts MSR / AR10/M5 / Upper Parts / Bolt Carrier / DBST BCG WITH O RING 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 DD BOLT CARRIER GROUP 5.56 $21275 FZ AR15 BOLT CARRIER GROUP $13163 Out of stock LANTAC 556 ENHANCED BCG NICKEL BORON $23322 BOOTLEG 5.56 NITRIDE BCG COMPLETE $11270 CMMG BOLT CARRIER GROUP MK3 308 $25016 FZ 6.8SPC BCG NO HAMMER NIB $15933 Login Register Login Password Forgot password? Remember me