Got most of the stuff in to assemble the 9" 300BLK pistol, so I tossed it together.
Parts used:
Ares Armor 9" 300BLK bare upper receiver set (assembled upper, barrel, standard barrel nut, gas block, gas tube).
Midwest Industries 9" M-LOK handguard (MI SSM)
BADASS Ambi Safety
BAD ETP pin set
BCM Gunfighter CH (large latch)
The sights, BCG, muzzle device and pistol receiver extension are temporary, until those parts come in. Gets shot Tuesday morning.