Patriot Defense proudly present the 20″ Competition Ready Carbine, chambered in a 223 Wylde (1:8 twist for heavy bullets).
The Patriot Defense Upper/Lower receiver starts life as a solid block of aerospace grade 7075 T6 aluminum alloy. Precision machined on a 4 axis CNC machine, hand finished and then anodized with type III hard anodize per the military spec.
The heart of our Competition Ready Carbine platform utilizes a Lilja AR740 416 stainless barrel with a 1-8 twist. The .223 version is chambered with a Wylde-type chamber, which shoots both 223 Remington and NATO 5.56mm ammunition. The barrels are threaded for and furnished with a pinned barrel extension with proper headspace, gas port hole drilled and finished with a 11º target crown at the muzzle. The muzzle end is also threaded 1/2″ x 28 TPI to accept standard .223 suppressors or muzzle devices. Currently our competition ready carbine are offered in a 20″ and 24″ model on our AR15 platform system.
Total weight (naked) is 5.8 lbs.
Our AR-15 Bolt and Carrier Systems are treated with nickel boron (NIB-X), a revolutionary surface technology that provides permanent dry lubricity. This radically improves the performance of your AR-15 and eliminates the need to apply oil or grease to treated parts as regularly for the life of the weapon. Treated parts include; Bolt, Semi-Auto Bolt Carrier, Semi-Auto Hammer, Extractor, Cam Pin, Carrier Key and Firing Pin.
Patriot Defense Competition Ready Carbines are also available in 223 Wylde, 243 Winchester, 6mm C.M., 260 Remington, 6.5 Grendel, 308 Winchester.
Duty Gun barrel lengths available in 16″ and 18″, and Precision Carbines available in 20″ & 24″. All barrels are threaded with a standard thread form, ready for a muzzle brake or suppressor.
||40 x 12 x 10 in
SPECS- Case Hardened, Shot Peened, and LFT (Live Fire Tested) – NIB-X Coated Bolt and Extractor – Mil-Spec Gas Rings – Grade 8 Hardened Fasteners – Upgraded Spring, Insert and O-Ring – Mil-Spec Staked Gas Key – NIB-X Cam Pin – NIB-X Firing Pin and retainer