U.S. Made Lower Receivers, Cerakote Refinishing & More!

MACTMIL INC. is an 07 FFL Firearms Manufacturer and 02 SOT.  Our main focus is to manufacture unique high quality AR-15 and AR-10 80% lower receivers.  MACTMIL lower receivers are precision CNC machined from American Made aluminum billet stock.  Our lower receivers are 100% made in the USA, using American made tools and we stand behind our products.

MACTMIL INC. is also highly skilled at applying Cerakote to your rifle, handgun, shotgun and optics to provide protection against scratching, chipping and cleaning solvents.  A Cerakote finish in your choice of color will give your firearm some personality as well as added protection.

Our online store has lowers and parts needed to repair or assemble them.


Questions or Comments? Contact Us