New Frontier Armory C-4 AR15 Lower Receiver. Machined from aircraft grade Billet Aluminum, not forged and compatible with all standard AR-15 components and magazines. Machined with enhancements such as: Machined from 7075-T6 aircraft grade billet aluminum Matte black hard-coat anodized per Mil 8625 Type 3 Class 2 Precision broached magazine well with beveled feed lips Machined and engraved to be compatible with 45 and 60 degree short throw fire control selectors such as the BAD_ASS ST 45 Lever Caliber marking of "Multi" so it can be used with many different caliber uppers Compatible with all standard AR-15 components and magazines and most aftermarket parts Take down pin spring and detent hole is threaded for a 4-40 set screw for easy capturing (hardware included) Upper tension screw behind grip screw (threaded hole with hardware included) to adjust any “slop” out of vertical fit between upper and lower Ambidextrous trigger finger rests with grooves (above and below mag release / mag catch) Compatible with Norgon and other aftermarket ambidextrous mag releases Threaded bolt catch pin (Threaded hole and hardware) Integrated large opening "winter" trigger guard Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances Save money by building your own AR-15 rifle from the ground up exactly the way you want it configured
1n-stock
This product was added to our catalog on Wednesday 15 January, 2014.
