New Frontier Pistol Cal Upper Gen 2 Stripped Billet Black

New Frontier Pistol Cal Upper Gen 2 Stripped Billet BlackAR-15 Accessory: Y Made In The USA: Made In The USA Other FEATURES:: Billet Aluminum Upper Receiver Use For Most Caliber Pistols ACCEPTS Most Standard AR15 AFTERMARKET Parts. Includes Last Round Hold Open Feature Other FEATURES2:: Designed To Match LINES With New Frontier C9 & C45 Billet Lower RECEIVERS. Not MACHINED For Gas Tube. Intended To Be Used With Blowback Systems. Caliber: Multi-Cal Metal Finish: Colored Stock Material: None Stock Finish: None Manufacturer: New Frontier ArmoryModel No: PCUPPER-G2 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