Pickett's Mill Armory 5.56 NATO AR15 Upper Receiver. This item features an ultra thin keymod free float rail for exceptional control. PMA uppers are built with the highest quality materials and test fired prior to shipping.
-M4 Feed Ramp Flat Top Receiver.
-Black anodized mil-spec finished upper receiver.
-Feed ramps on the barrel extension and upper.
-16" 4150 Chrome Moly Vanadium Barrel.
-Phosphate barrel finish
-Chambered in 5.56 NATO 1-8 Twist
-.750" diameter at gas block
-1/2-28 Thread Pattern
-Steel Low profile gas block with carpenter 158 screws
-Carbine length gas system
-A2 Muzzle Device
-12" Ultra Thin Keymod Rail
*Does not include bolt carrier group and charging handle but they can be added at check out!