Bolt Carrier Groups - AT3 Tactical
Top-Tier Bolt Carrier Groups for AR-15
These BCG’s feature M16-style carriers, MPI/HPT inspected bolts, properly staked grade 8 gas key screws, and an unconditional lifetime warranty.
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AT3™ AR-15 Bolt Carrier Group – 5.56 NATO/.300 Blackout – Black Nitride
$99.99$74.99 -
AT3 AR-15 Bolt Carrier Group – Auto – Mil-Spec Phosphate Coating
$117.99$99.99 -
AT3™ AR-15 Bolt Carrier Group with Radian Raptor Charging Handle – 5.56...
$155.99$145.99 -
AT3™ AR-15 Bolt Carrier Group – 6.5 Grendel Type II – Black...
$149.99$126.99
