I've got a PWS MK111 MOD 2-M on a KDG lower.....Its an 11.8" pistol barrel, 1:10 twist in 7.62x39, radian lt charge handle, magpul pros, holosun dot, surefire light, bcm handstop, flatline brace. 
All the specs are on their site specifically if you need. I have a couple mags, a soft case, 30r brass, 40r steel that I'll send with it. If you have any questions reach out! 

Only trades I'd consider would be some kind of 1911 or beretta M9 type, other than that cash works best.REDACTED/p>