16” PWS 7.62x39 custom build. PWS upper/lower receivers and components. 16” dead shot barrel with 15.5” SLR handguard. Failzero enhanced firing pin bcg and JP adjustable gas block. Plenty of more goodies on it, reach out with any questions or if you want to see more pictures. Has only had 40 rounds sent through it to tune gas block and ensure optimal cycling. Gun is reliable and runs very smooth.