Manufacturer: New Frontier Armory Model: Side Charging AR-9 Stripped Billet Upper with LRBHO
Type: Non Reciprocating Side Charging Billet Upper Receiver
Caliber: Multi (Designed for pistol caliber AR rounds)
Magazine: Accepts all Glock pistol caliber magazines
Weight: 13.6 oz
Other Specifications and Features of the Side Charging AR-9 Stripped Billet Upper with LRBHO:
**NOTE: Some rail systems that use anti-rotation tabs may need slight modification to fit this upper. It is designed for flush mounting rails and standard hand guards.
**NOTE: When building Colt 9mm Carbines, please use our Standard C-4 Side Charging Upper
**When using this upper for a 9mm or .40 build you must either use a carbine buffer with our buffer spacer, or a 9mm LONG buffer. Not following these instructions could cause damage to the rear door of the upper that will NOT be covered under warranty**
The New Frontier Armory Side Charging AR-9 Stripped Billet Upper with LRBHO is proudly MADE IN THE USA by hard working American men and women.