Arms LLC, C4 5.56 Billet Lower Receiver in 7075-T6 Aircraft Grade Aluminum
- Precision CNC from Billet 7075-T6
- MIL-A-8625F, Type III, Class 2, Hard Coat Anodized flat black finish or Cerakoted as per customers needs
- Compatible with TDP/Mil Standard AR lower receiver parts
- Compatible with ambidextrous controls
currently on the market (ambi selector and NORGON mag release)
- Dimensional accuracy inspection
- All sharp edges de-burred by hand
- Pictograph selector markings properly marked for 90° safety
- Multi Caliber marking for build versatility
- Largest possible, flared, deep beveled magwell
- Tensioning screw for proper upper/lower fit
- Integrated trigger guard
- All Components, material, and packaging
made in the USA
FFL Required Before Shipping.
Please have your dealer email their license to firstname.lastname@example.org . Please give us a few days to process the information.
No we do NOT accept fax as we live in the modern world and we also do NOT accept carrier pigeon.