18" 416R Stainless Match Barrel
Geissele G2S 2 Stage Trigger
A1 Fixed Stock
16.5" SOLO Lite Rail
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 the Vltor A5 system 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.
All rifles are test fired twice in shop to ensure proper function.
The M4-P is a well priced precision rifle with an 18" Match Grade barrel,16.5" free float rail system, Geissele G2S Trigger, A1 Fixed stock. It is built with all high quality components. At Sons of Liberty Gun Works we always tell our customers, its not what a rifle company tells you, it’s what they don’t tell you. Below you will find the complete specifications on the M4-P. We have built our guns to run through years of hard use, and we have nothing to hide.
Sons of Liberty Gun Works Bolt Carrier Group HPT/MPI Check out the specs here:
Barrel: Sons of Liberty Gun Works 18” MATCH GRADE 416SS 1:8 MPI HPT Barrel
.223 Wylde Chamber
416R Stainless Steel
1/8 Twist Six Groove
1/2x28 Threaded Muzzle
.750″ Gas Block Journal
Bead Blasted Finish
Nickle Boron M4 Barrel Extension
High Pressure (proof) Tested (HPT)
Magnetic Particle Inspected (MPI)
Lower Receiver: Sons of Liberty Gun Works Forged Lower Receiver – Angry Patriot
Material: Made from Mil-Spec 7075-T6 aluminum Cerra Forge forgings
Finish: Anodized to Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal
Contour is fully machined leaving no flash marks from the forging.
All lowers are cut with M16 auto pocket.
Safe, Fire, and Full Auto Pictograms.
Angry Patriot Roll Mark
Buffer System: Standard Mil-Spec Rifle Buffer System.
Receiver Extension: Rifle legnth extension made from 7075-T6 Aluminum
Buffer: Mil-Spec Rifle Buffer
Buffer Spring: Sprinco Green Spring
Receiver end plate: N/A
Fire Control Group: Geissele G2S 2 Stage Trigger Group 2.5lb. First Stage, 2lb Second Stage
Sons of Liberty Gun Works Selector
Grip: Magpul SL Grip
Stock: A1 Fixed Rifle Stock
Material: Made from Mil-Spec 7075-T6 aluminum Cerra Forge forgings.
Exterior Finish: Anodized to Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal
Interior Finish: Dry Film Lube
T-Marks: Engraved T-Marks
Charging Handle: Vltor Gunfighter Mod 4
Gas Block: Sons of Liberty Lo-Pro Gas block made from 4140 Steel and Nitride Treated
Gas Tube: Sons of Liberty Rifle Length Stainless Steel
Rail System: 16.5" Sons of Liberty Gun Works SOLO LITE MLOK Rail system.
Weight: 13.1 OZ
Inside Diameter: 1.3" ID
Finish: Mil-Spec Type III Class 2 Hard Coat Anodizing per Mil-Spec Mil-Spec MIL-A-8625F
Barrel Nut: 7075 Barrel nut w/ Hard Coat Anodizing
Free Floating Design
Grade 8 Fasteners
Anti Rotation- Anti Slip Design
No Special Tools Need for Barrel Nut
Continuous top rail design
Mil-Spec 1913 Mounting rails
Muzzle Device: A2 Flash Hider
Sights: None, Optics Ready
Includes: Hard Plastic Case, Three Okay Industries Surefeed 30rd Mags, SOLGW Sticker & Patch, Trident Concepts TACOST card deck, copy of the US Constitution, and LIFETIME Warranty Certificate.
Sons Of Liberty Gun Works was founded 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 Mk10 Rifles, over take on the classic AR-10.
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, repairs, cerakote, special order of non AR Platform firearms, training on the AR platform and consulting work. Come by and check us out, our doors are always open and the after hours beers are always cold.