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Current lead time for custom uppers is 4 weeks
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Bolt Carrier Groups
The bolt carrier group performs many functions and takes a beating. It's vital the quality be of the utmost importance for your AR-15 build. Choose from one of our top-tier bolt carrier group selections for your next Apogee build. Don't see a bcg that you'd like to use for your custom build? Request one using our Request A Part form.
BCM Bolt Carrier Group (MPI) - Auto
BCM® (MPI) complete bolt carrier group is fully assembled.
$184.99
SIONICS Phosphate Bolt Carrier Group
If you are looking for a high-quality, durable, and economical bolt carrier group for your AR15, the SIONICS Phosphate Coated 5.56 Bolt Carrier Group is a great option. It is sure to provide years of trouble-free service.
$159.95
Microbest Mil-Spec 5.56 Bolt Carrier Group
The Microbest BCG has been designed from the ground up with the most avid shooters in mind, using only the best materials available on the market today. The bolt assembly is machined from Carpenter No. 158® steel, shot-peened, MP marked, HP tested, and has a tool steel extractor that is machined from bar stock.
$110.00
SIONICS NP3 Coated Bolt Carrier Group
The SIONICS NP3 Coated Bolt Carrier Group: Better Looks, Better Performance
$186.96