This lower has good reviews per the interwebs..
Semi-auto AR15 lower receiver
Machined from aluminum forging
Mil-spec type III hard coat anodizing
Marked “ADCOR BEAR, Cal 5.56”
Works with standard AR15 components and magazines
Stripped lower receiver allows you to build a custom AR15 from the ground up
Mil-spec dimensions and coatings ensure the highest quality and proper fitment of components
Products require a Federal Firearms License to be on file with Brownells. We need just one copy for all future orders. If we don't have a FFL for you, your order will be put on hold until it is received. Please mail a certified copy to Brownells Inc, Attn: Gun Dept, 200 South Front Street, Montezuma, IA 50171.
Finish: Matte Black