Barrel: 18" hammer forged, matte finish, 410 stainless steel, 1:11 twist with the SPCII chamber, mid-length gas port, standard with M4 feedramps, and is High pressure tested and Mag particle inspected. The barrel profile is a special ligher weight with a .750 gas block and lightened between the muzzle and the front sight base. The upper comes standard with mid-length handguards and a taper-pinned F-marked front sight base.
Upper: 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring machined T marks, and a milspec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer, and are marked with the Palmetto State Armory logo on the left side, up front, just below the rail.
Bolt Carrier Group: Full Auto M16 Profile Bolt Carrier with Carpenter 158 6.8mm bolt
PSA Classic Lower Build Kit
Each upper is assembled from US-made parts, to order, with care, and test fired.
*Please allow up to 15 business days for your complete assembled upper to ship from our facility. Holiday and special lead times can be longer*
If your order goes beyond the listed lead time please get in contact with us via email or phone and we will look into your issue.
Signature required on delivery.