Other Specifications and Features of the Stripped C-5 Billet Lower (MP5 Mag) :
Machined from 7075-T6 aircraft grade billet aluminum
Matte black hard-coat anodized per Mil 8625 Type 3 Class 2
Precision machinedmagazine well with beveled feed lip for easy mag swaps
Machined and engraved to be compatible with 45 and 60-degree short throw fire control selectors such as the BAD_ASS ST 45 Lever
Compatible with moststandard AR-9 components and most aftermarket parts
Take down pin spring and detent hole is threaded for a 6-32 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)
Threaded bolt catch pin (Threaded hole and hardware)
Integrated large opening "winter" trigger guard
Proprietary magazine catch assembly, feed ramp, and ejector is included and installed at the factory
Manufactured to MILSPEC (where applicable) on state of the art CNC equipment for consistent quality parts and exacting tolerances
Save money by building your own AR-9 rifle from the ground up exactly the way you want it configured and shoot for less!
**NOTE — You must use an upper that has widening cuts to accept the larger width MP5 Magazines — We sell three versions of C-5 Uppers that can be foundHERE.
Pistol caliber specific LPK is available by CLICKING HERE
Magazines can be foundHERE **NOTE: ETS magazines may require slight sanding to ensure proper fitment due to variations from factory H&K Magazines. We have yet to find any fitment issues with HK, Zenith, or KCI mags.
