Sons of Liberty Gun Works AR/M4 Stripped Upper Receiver
A quality upper receiver built to the demanding and exacting SOLGW is known for.
(Inside Diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle. Please use a heat gun or hair dryer to warm up threaded bore of receiver if barrel extension is too tight.)
- Forged from and machined from 7075T6 aluminum
- T marked
- Hardcoat anodized




Matthew M. (verified owner) –
Sons really does have a good fit and finish. I won’t hesitate to do business with Rooftop Defense in the future. Oh yeah the Ramen had me laughing.
Bob (verified owner) –
This product has incredible tolerances. It was a perfect match for my SOLGW Lower. Rooftop is always fast and easy to work with.
John C. (verified owner) –
Outstanding experience with Rooftop Defense! The ‘sweatshop’ shipping speed was incredibly fast, arriving sooner than expected. Top-tier product and a fantastic team—I’ll definitely be back.
John C. (verified owner) –
I had a great experience with Rooftop Defense and will be back in the future. The sweatshop speed exceeded my expectations with the upper arriving sooner than expected. Great product, great team.
Joe (verified owner) –
Excellent product and sweatshop speed makes me an extremely satisfied customer!