7.5" HBAR QUAD RAIL AR15 FLAT TOP UPPER RECEIVER ASSEMBLY - 5.56 / .223
-AVAILABLE WITH OPTIONAL BLACK NITRIDE BOLT GROUP ASSEMBLY
For pistol and SBR applications, our 7.5" HBAR AR15 FLAT TOP UPPER RECEIVER ASSEMBLY provides the complete upper ready to drop on your lower without having to assemble all the small parts! Our assembly team builds the upper receiver with a 7.5" heavy barrel and a pistol length free floating hardguard tube so its ready to go. If you are building a pistol, this upper receiver assembly and one of our assembled lowers makes a pistol build an easy project.
The complete 7.5" 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.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.