USED Watchtower Firearms Durabolt 5.56 Nato Bolt Carrier Group BCG Black DB-556-TB-TTZ EDEMO1 Condition Like New Inspect and Rebox. 56 DB-556 Bolt Carrier Group BCG are designed for AR-15 platforms. Watchtower Firearms uses high quality coatings on...
USED Watchtower Firearms Durabolt 5.56 Nato Bolt Carrier Group BCG Black DB-556-TB-TTZ EDEMO1 Condition Like New Inspect and Rebox. 56 DB-556 Bolt Carrier Group BCG are designed for AR-15 platforms. Watchtower Firearms uses high quality coatings on...