Description

Knight’s Armament KAC SR-15 Notched Upper Receiver Assembly.

(P/N: 123878)

NOTCHED FOR FF RAS 5 &  URX 6, as well as older URX 3/3.1 and URX 4 .

 

STILL COMPATIBLE WITH STANDARD AR15 RAILS.

FORGED 7075 ALUMINUM.

KAC LOGO ENGRAVED ON TOP.