RAGE two blade 2in. slip cams are awesome,I shot a 5point this year and my son-n-law an 11 point and both deer looked just like a rifle shot them,there is no loss of kinetic energy they are absolutely devastating,and yes they work good with low poundage I shoot 61# at 22yds. with a 405 grain arrow hit the deer right in the boiler room complete pass threw and the arrow was in the ground between 3 and 4inches...........Ted