New Frontier Armory 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: 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.