Plum Crazy AR-15 Improved Gen II Complete Lower Receiver - Aluminum Buffer Tube- Patented 6 Position

Plum Crazy Semi-Auto 5.56 NATO AR-15 Rifle, 16\" 1:8 Twist, 15\" M-LOK Rail, 6 Position Stock, A2 Grip, 30 Rd Mag - Black - PlumCrazy, ETAGPCG2556ML15C

Plum Crazy Semi-Automatic 5.56 Nato AR-15 Rifle, 16\" Barrel, 10\" M-LOK Handguard, 30 Round Mag, Flip Up Sights - ETAGPCG2556ML10

Plum Crazy AR-15 Complete Aluminum Lower Receiver, Collapsible Stock, A2 Pistol Grip, Ready to Drop in and Push Pin. - Black - ETAGLOW201PCMA

Plum Crazy AR-15 Improved Gen II Complete Polymer Lower Receiver, Ready to Drop in and Push Pin. - Black