Partnering with some of the best manufacturers in the industry, we bring you a line of rifles and pistols with unrivaled quality for the cost, the "Patriot". Every Patriot firearm is carefully built and assembled by our team of experienced armorers who knows the importance of reliability and repeatability. Every component is manufactured to milspec or better standards to ensure a high quality firearm is produced. Whether it is for sporting, hunting, security or self-defense needs, our Patriot Line of rifles and pistols is more than capable to live up to the task. The Patriot line combines quality with affordability because every patriot deserves it. This Patriot 450 Bushmaster rifle starts with an AR-15 MILSPEC Big Bore 7075 T6 Forged Aluminum receiver, mated to a Tactical Kinetics 16 inch 450 Bushmaster, Carbine Length Gas System, Nitride/Melonite treated barrel. Tactical Kinetics is one of our major partners in the industry and they produce high quality, accurate barrels. The Bowden Rail is a free floated system, M-LOK slots on all three sides, full length picatinny rail at the top, lightweight handguard. Barrel Nut is made out of solid steel to ensure a solid mounting system. The Bolt Carrier Group we include is M16 Profile, Properly Staked Gas Key, MP Tested and Nitride Treated. Also included is a Standard Charging Handle. Comes with a standard milspec M4 stock. SOPMOD stock by JE Machine Tech is OPTIONAL . Features a wide cheek weld, rubber non slip butt pad, two water tight storage compartments and stainless steel QD swivel mount. Made in the US. We can also UPGRADE the TRIGGER to a Rise Armament RAVE 140 or a Timney Impact Trigger. Great option if you are looking for a lighter and more crisp trigger pull. Do you want to Side Fold Your AR? We also offer the OPTION to add the Sylvan Arms Side Folding Adapter to fold your AR in two to make it easier to carry and store your weapon. SPECIFICATIONS UPPER RECEIVER: AR-15 Mil-Spec Big Bore Machined out of 7075-T6 Forged Aluminum, Single Large Feed Ramp, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed BARREL: 16 inch, 450 Bushmaster Caliber, 4150 Chrome Moly Vanadium Steel, 1:14 Twist, Heavy Profile, Nitride/Melonite Treated - made by Tactical Kinetics HANDGUARD: 15 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum - made by Bowden Tactical GAS SYSTEM: Carbine Length, Direct Impingement, Stainless Steel Tube GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel MUZZLE DEVICE: Izzy 450B Flash Hider with Crush Washer LOWER RECEIVER: Milspec AR-15, MACHINED out of 7075-T6 Forged Aluminum, Type III Hardcoat Anodized Black BOLT CARRIER GROUP: 450 Bushmaster Caliber, M16 Profile, Mil-Spec, MP Tested, Nitride Treated, Properly Staked Gas Key, 8620 Steel Carrier, 9310 Steel Bolt CHARGING HANDLE: Standard Charging Handle LOWER PARTS: Enhanced Longitudinal Grind (ELG) Polished Trigger & Grip, Standard Milspec Lower Parts Installed STOCK: M4 Milspec Stock with 6 position buffer tube, 3oz buffer, buffer spring, latch plate and castle nut 100% MADE IN THE USA OPTIONAL: UPGRADE TRIGGER to a Rise Armament RAVE 140 or a Timney Impact Trigger OPTIONAL: UPGRADE STOCK to a JE Machine Tech SOPMOD stock OPTIONAL: ADD The Sylvan Arms Side Folding Adapter To Your AR