Ran the KS-1 at my home clubs Multigun match today and this setup continues to impress me. This Eotech is like a variable ACOG on steroids and the smoothness of the KS-1 recoil impulse is perfect for shooting on the move and positional shooting. The balance of speed and practical accuracy makes the gun so damn fun to shoot.
Got to use my KS-1 in a Practical Rifle action shoot yesterday. Use to using my SR16 CQB suppressed or 16" Mod 2 in these shoots. First takeaway, I prefer a S3G trigger as in my other setups, I also felt a stubby front grip vs the handstop will be better suited on the 13.7. The Aimpoint and 3x mag was always a temporary optic combo and now I am dead set on MPVO with piggyback RDS. I really like the dimpled heavy barrel as it stayed cool even after zipping off rounds rather quickly. I am a middle aged nowbody who loves strapping on some gear and challenging myself and I enjoyed doing so with the KS-1!