A few years ago I purchased one of the last Impact RM100X FAC .22 gas ram's available in the US from AOA, When I first got the gun it was factory set at just over 12 foot pounds, I got the adapter from Martin at RAW and took power up to 20 foot pounds, Cocking was not all that smooth so I sent gun to Martin and he went through my brand new gun and smoothed it out. Gun is silky smooth ever since and power is still right at 20 foot pounds. The LW barrel loves 14.3 and 13.4 JSB Exacts and prints nickel size groups at 40 yards.The walnut stock with skip checkering and rosewood cap on pistol grip is just beautiful. I was wondering if there is anyone else out there that has one of these rifles ? I once owned a Theoben Eliminator and Crusader and the RM100 is built exactly the same. It's a full size man's gun for sure.