About this build kit
Sons of Liberty Gun Works M4-EXO3-16 5.56X45 NATO Build Kit W/ 16" Barrel for AR-15 is a build kit: everything needed to assemble the rifle except the stripped lower receiver.
This kit includes a complete upper with a barrel, so we ship it to a licensed dealer only: free pickup at our La Mesa store, or the California gun store you choose at checkout. The lower receiver is the serialized part and is bought separately through a dealer. If you are building a California rifle, the finished rifle has to be configured as fixed-magazine or featureless; the California Rifle Compliance Guide explains both, and we can configure the finished rifle at our Yuma, Arizona warehouse if you buy the lower from us.
Specifications
- Brand: Sons of Liberty Gun Works
- Fits: AR-15
- UPC: 785939518719
Buying from WBT Guns
- Delivery: This item must ship to a licensed dealer; select your FFL at checkout, or pick it up at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
