Greyman
09-16-10, 19:06
I recently happened to pick up a S&W MP15 lower for a really good price and I noticed on the website it says the lower is made of 7075 T6 Aluminum.
Is 7075 T6 Aluminum a mil-spec standard across the board amongst military, LE and enthusiasts as a quality metal in there lower??
I noticed there uppers were made of the same aluminum is this a quality metal or complete junk?
http://www.tenpercentfirearms.com/bmz_cache/a/a40e414c902d0de98c13d76aad7078d5.image.733x550.jpg
Is 7075 T6 Aluminum a mil-spec standard across the board amongst military, LE and enthusiasts as a quality metal in there lower??
I noticed there uppers were made of the same aluminum is this a quality metal or complete junk?
http://www.tenpercentfirearms.com/bmz_cache/a/a40e414c902d0de98c13d76aad7078d5.image.733x550.jpg