Sons of Liberty Gun Works Complete M4 Lower with A5 Buffer System
The foundation to any quality fighting rifle.
These are machined from 7075-T6 forgings to milspec dimensions and built meticulously with great attention to detail.
Features
- Liberty Fighting Trigger
- VLTOR A5H2 buffer and Sprinco Green spring
- 9-position SOLGW A5 receiver extension
- B5 winter trigger guard
- B5 Type 23 pistol grip
- B5 Bravo stock
- Black anodize finish
- Properly staked with Forward Controls Design enhanced castle nut
navynoj (verified owner) –
Solid quality, backed with incredible knowledge and outstanding warranty. You can’t go wrong with Sons. As for Rooftop, you guys are amazing. Thanks for the Hero program, the quick responses to emails, and the snack on the way home after picking up my lower. That was an unexpected, customer appreciated, hilarious touch. You guys are a great, family owned company and I am proud to be a customer. I’ve already placed another order.
coyotevols (verified owner) –
Absolutely love this thing. It’s a quality piece! Glad I stumbled across this site!
matthew.s.fischer2 (verified owner) –
High quality lower as to be expected from Sons of Liberty.
Rooftop Defense was extremely responsive, and had my lower shipped the day they received my FFL. Definitely will be ordering from them again!