At Sons of Liberty Gun Works we believe in Quality Mil-Spec or better parts. We believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. We believe a quality Bolt Carrier Group and a quality, accurate and long lasting barrel are the heart of a Combat Grade weapon. We believe in properly tuned weapons using the correct gas system length and quality buffer system components such as our Liberty Fighting Trigger and Sprinco Tactical Buffer Springs. We believe in our products and we back them up with a Lifetime Warranty. Our weapons our meant to be used hard and go in harm’s way, they won’t let you down.
Specifications
- Upper receiver: Milspec 7075-T6 forged, hard coat anodizing exterior with dry-film lubricated interior, T-mark engraved
- Barrel: 10.5″ length, 4150 Chrome Moly Vanadium steel, 1:7 twist, QPQ finish, threaded 1/2×28, HPT/MPI
- Caliber: 5.56 NATO
- Muzzle device: None
- Gas system: Carbine
- Gas block: 4140 steel .750″
- Handguard: None
- No Bolt carrier group or charging handle
Carl (verified owner) –
Top quality as always from SOLGW. Installed my FCD RH4 (quad rail) on this upper. Looks factory. Super fast shipping. Definitely going to do more business with Rooftop.