Seller's Comments and Description:

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. 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. Sons of Liberty Gun Works Bolt Carrier Group HPT/MPI Barrel: Combat V2 13.7″ 4150 CoMOV 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 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 Material: Made from Mil-Spec 7075-T6 aluminum Finish: Black Ano Contour is fully machined leaving no flash marks from the forging. Hidden lowers are cut with M16 auto pocket. Safe, Fire, and Full Auto Pictograms. Buffer System: Mil-Spec Buffer System Receiver Extension: Mil-Spec 6 Position Receiver Extension Tube made from 7075-T6 Aluminum Buffer: H Buffer Buffer Spring: Mil-Spec Carbine Spring Receiver end plate: Quick Detach End Plate with properly staked Mil-Spec Castle Nut Fire Control Group: Liberty Fighting Trigger 6- 6.5lb Safety Selector: Mil-Spec Safety Selector Grip: B5 P23 Grip Stock: B5 Bravo Stock Black Upper Receiver: Material: Made from Mil-Spec 7075-T6 aluminum. Finish: Black Ano T-Marks: Engraved T-Marks Charging Handle: Mil-Spec Charging Handle Gas Tube: Mid Length Melonited Stainless Steel Handguard: Magpul M-LOK Handguard Muzzle Device: A2 Sights: MBUS Rear Idaho Arms & Ammo Sons of Liberty Gunworks Premier Dealer 208-809-0939 www.idahoarmsammo.com