Howdy, Stranger!
It looks like you're new here. If you want to get involved, click one of these buttons!
VFC M27 IAR / HK416 / M4 GBBR Installation Guide
Video guide:
Fire Selector cut guide:
http://daytonasystem.com/bbs/discussion/30/m4-hk416-msk-pdw-fire-selector-cut-tutorial#latest
Fire Selector cut guide:
http://daytonasystem.com/bbs/discussion/30/m4-hk416-msk-pdw-fire-selector-cut-tutorial#latest