looking to build from the ground up,
one thing i was looking at was the mil-spec stuff, will the mil-spec stuff fit into the commercial stuff and vicea versa. thanks..
Posted: 2/27/2011 1:19:39 PM EDT
[#1]
the only thing on an AR 15 that has a "commercial spec" is they make a commercial spec receiver extension.
The only fitting issues with that is you cannot use a milspec stock on a commercial extension, or vice versa.
