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Side Charging AR-9 Stripped Billet Upper Receiver

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:

Machined from 6061 billet aluminum

Matte black hard-coat anodized per Mil 8625 Type 3 Class 2

Compatible with all Glock Mag AR-9 components and most aftermarket parts

Adjustable tension slide lock on charging handle

Rear dust cover trap door that seals shut when mated with lower

Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances

Save money by building your own AR pistol caliber rifle from the ground up exactly the way you want it configured

Designed to match lines with New Frontier Armory C-9 and C-45 Billet Lower and most forged lowers

**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 handguards.

**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 manufacturer's warranty**