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 45 ACP pistol starts with an AR-15/AR-45 Milspec Billet Aluminum receiver, mated to a Hitman Industries 16.5 inch inch 45 ACP, Nitride/Melonite treated barrel. Hitman Industries is one of our major partners in the industry and they produce high quality pistol caliber barrels. Feed cones on their barrels are larger to accomodate a variety of bullet types. 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. This is a Glock Style Pistol - will accept Glock 45 ACP magazines. The Bolt Carrier Group we include is a 45 ACP caliber, M16 Profile, MP Tested and Nitride Treated. Also included is a Standard Charging Handle. Comes with M4 milspec stock for rifle configuration. 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/AR-45 Mil-Spec Billet Aluminum, Type III Hardcoat Anodized Black with ejection port sized specifically for Pistol Calibers. BARREL: 16.5 inch, 45 ACP Caliber, 4150 Chrome Moly Vanadium Steel, 1:16 Twist, Nitride/Melonite Treated - made by Hitman Industries HANDGUARD: 13 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum - made by Bowden Tactical GAS SYSTEM: Blowback System GAS BLOCK: Blowback System - No Gas Block Needed MUZZLE DEVICE: Standard 5/8-24 A2 (Enlarged to 45 cal) Flash Hider and Crush Washer LOWER RECEIVER: Milspec AR-15/AR-45, MACHINED out of 7075-T6 Billet Aluminum, Type III Hardcoat Anodized Black, Glock Style - Accepts Glock Mags BOLT CARRIER GROUP: 45 ACP Caliber, M16 Profile, MP Tested, Nitride Treated, 8620 Single Piece Bolt/Carrier 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, 8oz pistol caliber 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