U.S. Arms M4 Builder Set
$1,099.00 – $1,299.00
ATF regulated items have restrictions and requirements:
- Your order will ship only to a Federal Firearms License holder.
- We are not currently shipping to CA, CT, DC, HI, MD, MA, MN, NJ, NY, or VA.
- Please be sure to contact your local FFL dealer prior to placing your order to ensure they are still accepting transfers. Some FFL dealers are not open due to Covid-19.
- Customer must read, understand, and agree to customer terms and conditions.
M-4 mil-spec, stripped
15 inches, with M-LOK mounting system
Builder set includes these parts:
- Stripped U.S. Arms Cam-Lock lower receiver
- Stripped U.S. Arms standard upper receiver
- 15 inch hand guard with top Picatinny rail and M-LOK mounting system
- Trigger guard
- U.S. Arms M-905 Talon Muzzle Brake
Note: Cerakote items may require up to 2 weeks processing time.
(Complete rifles shown in photos are for illustrative purposes only. Only the parts listed above are included.)