I am new to the R1. I have not been able to get consistent groups with it and am discouraged. I have learned to clean them pretty often but that did not seem to help yesterday. I am wondering if the Limbsaver de-resonator is helping or hurting. Can anyone give input if I should even have it on the gun? Also, does anyone know if the R1 is a fixed or floating barrel? Apparantly it makes a difference on where the de-resonator goes. Thanks in advance for any help. Just trying to get the best I can out of my $1500 gun. Unfortunately I am pretty new to the whole gun and hunting scene but I do love it. Also, I have mounted a Swarovski 6-18x50 scope with BR reticle.