Xm177E3
Sept. 12, 2024
XM177E3 300 BLK : r/NFA XM177E3. Thats right E3. Why not? 12.5 Pencil Kino configuration barrel custom spun by D. Wilson Manufacturing. Also, muzzle device and grenade ring P&W'ed on for just short of 16.5 inches. : CAR-15 XM177 - Wikipedia Xm177E3