New Frontier Armory AR-9 / 45 Billet Upper Receiver w/ LRBHO

Description: New Frontier Armory AR-9 / 45 Billet Upper Receiver w/ LRBHO. This "Slick Side" upper receiver from New Frontier Armory is machine milled from aircraft grade 7075 T6 aluminum billets with hard-coat anodized matte black finishing. This upper receiver is designed for the AR-9 / AR-45 platform of firearms and compatible barrels, bolts, and calibers such as the 9mm, .40 S&W, .357 SIG, .45 ACP, & 10mm. This upper features the LRBHO (Last Round Bolt Hold Open) system that works great with lowers utilizing Glock mags and is also compatible with all standard and most aftermarket AR-15 / AR-9 components. Products from New Frontier Armory are machined and crafted in Las Vegas, USA and provides you with quality components to upgrade your favorite firearms.

Features:

• Weight: 8.96 oz.
• Dimensions: 7.662" x 1.375" x 2.314"
• 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
• Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances
• Save money by building your own AR-9 rifle or pistol from the ground up exactly the way you want it configured
• Designed to match lines with New Frontier Armory C-9  & C-45 Billet Lower
• Contains integrated Last Round Bolt Hold Open (LRBHO) technology (PATENT PENDING) 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

Manufacturer: New Frontier Armory

PRODUCT SPECIFICATIONS:

• Brand: New Frontier Armory
• Caliber: 9mm,.40 S&W,.357 SIG,.45 ACP,10mm
• Finish / Color: Black
• Firearm Type: Pistol,Rifle
• Material: Aluminum
• Models Fit: AR-9,AR-45