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New Frontier Armory C4 Stripped AR-15 Billet Lower - RAW

$115.00  $113.00
Save: 2% off

  • UGI Part Number: RECEIVER-MFG-C4LOWER-R
  • Shipping Weight: 5lbs
  • Units in Stock: (Out of stock - Accepting Orders)
  • Manufactured by: New Frontier Armory


C-4 Stripped AR-15 Billet Lower Receiver – RAW

Manufacturer: New Frontier Armory

Model: C-4

Type: AR-15 Stripped Lower Receiver — milled from 7075 T6 aircraft grade aluminum billets

Caliber: Multi (will accept any upper and/or caliber designed for the AR-15 platform)

Magazine: Accepts any standard MIL-SPEC AR-15 magazine

Weight: 10.4 oz

 Other Specifications and Features of the C-4 Stripped AR-15 Lower Receiver:

  • Machined from 7075-T6 aircraft grade billet aluminum
  • RAW finish ready for Cerekote, Duracoat, and other custom finishes
  • 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 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)
  • 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

The New Frontier Armory C-4 Stripped Billet AR-15 lower receiver is proudly MADE IN THE USA by hard working American men and women.


This product was added to our catalog on Saturday 28 April, 2018.

WARNING: Federal law requires that you be 18 years of age or older to purchase shotguns or rifles and 21 years of age or older to purchase any other firearm.
Firearms will be sent to a Federal Firearms Licensed Dealer as required by Federal Law. For safety reasons, we do not accept returns on firearms, thus all firearms sales are
final unless otherwise noted. Check your state and local laws for any other regulations that may apply. By purchasing any firearms you agree that you are legally allowed to do so.


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