The MEGA MATEN Billet Lower Receiver was designed to complement the enhanced features of the MEGA MATTEN rifle product line while retaining compatibility with SR25/DPMS pattern accessories to give you the most options for completing your build.
All receivers are precision-machined from solid billet aluminum and are held to extremely tight tolerances and high quality standards to ensure consistent fit and function. With its ambidextrous features, light weight, and superior finish, the MEGA MATEN Billet Lower Receiver is the perfect foundation for any rifle build.
MEGA MATEN Billet Lower Receiver features:
Machined from American-made 7075-T651 billet aluminum
True black Type III Class 2 hard coat anodize
Integrated and enlarged trigger guard
Generous flare-cut magazine well to facilitate quick magazine insertion
Ambidextrous bolt release
Threaded bolt catch for ease of assembly and disassembly compared
Review by Charlie R. on 18 Feb 2022review stating Deserves a 5
The lower is beautiful. I have several and love the precision. The lower deserves a 5. However, Zev (maker) did not include an ambi bolt rod in the parts kit that comes with the lower. And they are making it a pain in the…to get. So lower 5 customer service 2
Review by Madrigal 1. on 31 Mar 2020review stating Lt
Excellent receivers. I’ve used three matched sets of the MEGA ARMS upper and lower receivers. Excellent fit and finish and well worth the funds. AR10 builds.
Q: Are these lower receivers compatible with Armalite AR-10 upper receivers and parts?
Rainier Arms
10/12/22
A: They are not. These are SR-25 pattern which while visually similar is not compatible with Armalite uppers. At this time we do not carry any Armalite compatible uppers, sorry.
Review by Charlie R. on 18 Feb 2022review stating Deserves a 5
The lower is beautiful. I have several and love the precision. The lower deserves a 5. However, Zev (maker) did not include an ambi bolt rod in the parts kit that comes with the lower. And they are making it a pain in the…to get. So lower 5 customer service 2
Review by Madrigal 1. on 31 Mar 2020review stating Lt
Excellent receivers. I’ve used three matched sets of the MEGA ARMS upper and lower receivers. Excellent fit and finish and well worth the funds. AR10 builds.
