I've tried several different stabs in the last season and 3 stand out as exceptional. The GK Tranq, the SVL Mod-3, and the Trophy Ridge Xchanger. Depending on the exact weight and balance you're lookinf for. My favorite for my Q2 is a GKF Tranq Shorty with a SVL Module attached to the front, then I use 2 SVL Mods in the rear bushing. This is THE most incredible sound and vibration dampening system I have ever seen. Talk about soak up the shot.....WOW!!!