Lower Parts Kit made from only the highest quality Mil-Spec or better components:
The SOLGW Bolt Catch and Safety Selector are a Mil-Spec AISI8620 investment casting per the USGI TDP. (not to be confused with MIM parts in the commercial market)
Our Safety and Takedown Pivot Detents are solid hardened Stainless Steel from KNS Precision Machine.
SOLGW Magazine catch and Takedown Pivot Pins are machine from Mil-Spec AISI8620 per the USGI TDP, heat treated and coated per mil spec.
Our Mag Buttons are made from steel per Mil-Spec versus the aluminum found in the majority of commercially available LPKs on the market.
KNS Stainless Selector Detent
Safety Selector Spring
Magazine Catch Button
Magazine Catch Spring
Bolt Catch Buffer
Bolt Catch Spring
Bolt Catch Buffer
Takedown and Pivot Pins
Takedown/Pivot Pin Springs (2)
Takedown/Pivot Pin KNS Stainless Detents (2)
Buffer Retainer Pin
Buffer Retainer Spring
Contains NO Fire Control Group, Grip, or Trigger Guard.
Sons Of Liberty Gun Works is a custom rifle manufacturer in the US. This company was built on the principle of producing hard use, purpose-built weapons for Americans in 2012. Our company was founded by two lifelong firearms enthusiasts and one US Navy SEAL. We produce a wide range of products including M4 based rifles and accessories, and Mk10 Rifles, an overtake on the classic AR-10.
We Guarantee Our Products
All our products are backed by a LIFETIME Warranty. We can do this because we believe in only providing products that we believe in and would stake our reputation on. Our entire staff has been thoroughly trained by the best armorers in the proper procedures to build and diagnose problems with the M4 platform.
We provide in-house custom rifle builds and repairs as well as cerakote gun coating, special orders of non-AR Platform firearms and training on the AR platform. We also do consulting work. Come by and check us out, our doors are always open and the after-hours beers are always cold.