American Badass SignatureHightlights:
Dale Comstock Branded Lower
Surefire Warcomp Muzzle Device
Geissele MK4 15” Rail
MBUS Pro Sights
BCM Ambi Charging Handle
Unique Comstock Urban Tiger Stripe Pattern
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 American Badass Series of Rifles was designed with the help of a true American Badass, Dale Comstock. Dale retired from the U.S. Army in August of 2001, after serving 5 years in the 3rd Special Forces Group (Green Beret) as the Senior NCO and Light and Heavy Weapons expert on an A-Team; 10 years with the 1st Special Forces Operational Detachment – Delta (The Delta Force) as an assault Team Leader and Explosives Expert; he served 4 years with the 82nd Airborne Division as an Airborne Infantryman in a Long Range Reconnaissance Platoon; and he served 9 years as a independent security contractor in support of the Global War on Terror (GWOT). The American Badass series was designed and tested by Dr. Dale Comstock himself.
The Badass Signature is the ultimate fighting carbine, featuring the Liberty Fighting Trigger, 15" Giessele MK4 Rail, Vltor Ambi Mod 4 Charging Handle, MBUS Pro Sights, and SureFire Warcomp Muzzle Device.
Bolt Carrier Group: Sons of Liberty Gun Works Bolt Carrier Group HPT/MPI
Bolt: precision machined from Carpenter Technology No. 158 alloy, heat treated per mil-spec, shot peened per ASTM B851/SAE AMS2430S, vibratory tumbled, individual high pressure/proof test fired (HPT), individual magnetic particle inspection ASTM E1444/E1444M (MPI), markings deep laser engraved (SP=Shot Peened/HPT=High Pressure Tested, MPI=Magnetic Particle Inspection.
Extractor: precision machined from 4340 tool steel alloy per SAE AMS6415T/AMS6484D (vs typical 4140; mil-spec allows for either 4140 or 4340), heat treat, shot peen per ASTM B851/SAE AMS2430S.
Extractor Retaining Pin: precision machined and ground S7 Tool Steel, heat treated per ASTM A681-08, shot peened per mil-spec print, manganese phosphate
Extractor Spring (premium spring eliminates need for Crane O-Ring), Tactical Springs/Sprinco 5 coil, ASTM Grade A401 Chrome Silicon wire stock, heat treated, stress relieved, Molybdenum-Disulfide infused, cryogenic processed (all post winding), mil-spec black insert/synthetic elastomer extractor buffer (nitrile-butadiene, shore hardness 80+/-5 durometer per MIL-PRF-6855)
Ejector: S7 Tool Steel, heat treated per ASTM A681-08, shot peened per mil-spec print, manganese phosphate
Ejector Spring: heat treated, stress relieved, Molybdenum-Disulfide infused, cryogenic processed (all post winding)
Gas Rings: mil standard stainless steel X3
Carrier: machined from AISI 8620 aircraft qualty alloy per ASTM A108/A322-13, full auto profile, heat treated (carburized/strain relieved per mil-spec print), hard chrome bore, precision ground gas key interface, Sons of Liberty Battle Flag logo deep laser engraved, manganese phosphate
Gas Key: machined from 4130 chromoly steel alloy per ASTM A108/A322-13, heat treated, hard chrome internal, manganese phosphate, Permatex sealed, Grade 8 Torx Plus cap screws torqued and staked all per mil-spec
Cam Pin: precision machined 4340 chromoly steel alloy per SAE AMS6415T/AMS6484D, heat treated/processed per mil-spec, manganese phosphate, solid film lubricant applied and cured per mil-spec
Firing Pin: precision machined 8640 steel alloy, heat treated/processed per mil-spec, hard chrome plate
Firing Pin Retaining Pin: precision machined from 1038 carbon steel, heat treated/processed per mil-spec, manganese phosphate
Barrel: Sons of Liberty Gun Works 16” 4150CoMOV 1:7 MPI HPT Barrel
Caliber: 5.56 NATO Chamber
Barrel Steel: 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
Twist Rate: 1/7 Twist Six Groove
Thread Pitch: 1/2-28 Threaded Muzzle
Gas Block: .750″ Gas Block Journal with appropriately sized gas port
Weight: 24 Ounces
Barrel Finish: QPQ Corrosion Resistant Finish
Barrel Extension: QPQ coated M4 Feed Ramp 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: Mil-Spec Buffer System
Receiver Extension: Extruded 6 Position Receiver Extension Tube made from 7075-T6 Aluminum
Buffer: H Buffer
Buffer Spring: Sprinco Blue Extended Length Spring
Receiver end plate: Quick Detach with properly staked Castle Nut
Fire Control Group: Liberty Fighting Trigger
Safety Selector: SOLGW Ambi Safety
Grip: ERGO SureGrip
Stock: B5 Systems SOPMOD
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 Ambi Mod 4 Charging Handle
Gas Block: Geissele Stainless Steel Lo-Pro
Gas Tube: Sons of Liberty Standard Mid Length Melonited Stainless Steel
Rail System: Geissele MK4 15” M-LOL
Muzzle Device: SureFire Warcomp
Sights: Front and Rear MBUS Pro
Accessories: 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 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.