Caliber: 5.56 NATO or .223 Rem (.223 Wylde chamber). Capacity: 30-round Magpul P-Mag. Barrel: 14.5” with titanium flash hider for OAL of 16”, 1/2-28 tpi muzzle threads. Twist rate: 1:8”, Nitride finish. Upper/lower receivers: KE Arms MK3 polymer receiver. Weight: 4 lbs. Trigger: SLT-1 Sear Link Technology. Overall Length: 42”. Manufactured by KE Arms of Phoenix, Arizona. SEE POLITICAL PANIC PRICING.