New Frontier Armory Pistol Caliber Billet Upper Receiver

Price: $139.99
Manufacturer Part #:  PCUPPER

Pistol Caliber Billet Stripped Billet Upper with LRBHO (Last Round Bolt Hold Open)

*Caliber: Multi (will accept any barrels, bolts and caliber designed for the AR-9/45 style platform)
*Weight: 8.96 oz

*Machined from 7075 T6 aircraft grade billet aluminum Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
*Compatible with all standard AR-15 / AR-9 components and most aftermarket parts
*Designed to match lines with New Frontier Armory C-9 & C-45 Billet Lower
*Contains integrated Last Round Bolt Hold Open (LRBHO) technology that reliably holds the bolt open when magazine is empty
*LRBHO feature is designed for lowers that accept Glock style magazines

**NOTE - This upper is not machined for a gas tube as it is intended for blowback gas systems only

**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.

Manufacturer: New Frontier Armory

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