16" FLUTED HBAR QUAD RAIL AR15 FLAT TOP UPPER RECEIVER ASSEMBLY - 5.56 / .223
-AVAILABLE WITH OPTIONAL BLACK NITRIDE BOLT GROUP ASSEMBLY
Now you can get the CAR15 look and feel for your AR15 without having to assemble all the small parts! Our assembly team builds the upper receiver with a 16" fluted heavy barrel and CAR quad rail handguards so its ready to drop on to your lower receiver.
The complete 16" FLUTED HBAR QUAD RAIL AR15 FLAT TOP UPPER RECEIVER ASSEMBLY - 5.56 / .223 comes standard with the following parts:
Complete upper is also available with the optional BLACK NITRIDE Bolt Carrier Group (04945) installed. Please select preference when ordering.