Brand new 30 round 223/5.56 aluminum magazines.
Aluminum, 6061 – T0 Body. Resistance welded to US Military Specifications
Aluminum Magazine Body
is Heat Treated to T6, then Hardcoat Anodized
Magazine Body Black Teflon
Spring is 17-7PH Checked for Compression with a Chatillon Gauge
Follower: Magpul Foliage Green OR Yellow Anti-Tilt Follower