Bolt Carrier Group

AR10 BCG

The AR10 BCG (Bolt Carrier Group) is the heart of every AR Rifle, and it’s particularly important to have a well built BCG to mitigate any chance of malfunction.  Monmouth USA offers Bolt Carrier Groups by top brands such as Toolcraft, Aero Precision, JP Rifles, Anderson Manufacturing, and a lightweight option by Faxon Firearms.  There are several finishing options to include phosphate, black nitride, or nickel boron coating.  All brands carried by Monmouth USA have properly staked gas keys and come with unconditional warranties should there ever be an issue with quality or function.  If you need assistance in the selection of an AR15 BCG for your next AR build, send us an email at support@monmouthreloading.com

Pick up an Aero Precision 5.56 Phosphate BCG today for just $103.95! Or AR15 Assembled Upper Receiver for just $69.95!