KG M16A1 Upper Receiver matches the features of the original M16A1 Receiver. Perfect for a “Retro” or reproduction build, these uppers precisely mirror the original profile. This match is only possible by utilizing forgings with the proper profile built-in.

KG M16A1 Upper Receiver are the original A1 profile, with no shell deflector, A1 rear sight housing and proper carry handle contours. The upper starts off as a 7075 T6 aluminum forging, then is machined to mil-spec dimensions. The upper is finished with a matte black hard anodized finish. Upper receiver does NOT have M4 feedramps.

Standard AR-15 components will work perfectly with this upper.

Comes Assembled With

Rear Sight Kit

Tear Drop Forward Assist Kit

Door Kit

This upper is the proper receiver for the following reproduction builds:

• • XM16E1

• • M16A1

• • Model 607

• • Model 609 (XM177E1)

• • Model 619

• • Model 629 (XM177E2)

• • Model 639

• • Model 651

• • Model 653

SPECS: Fits Standard AR-15 components. Finish: Matte black hard anodized. Profile: M16A1. Does NOT have M4 feedramps.