Killer Instinct Ripper 415 Review
POWER STROKE – 15″ In our testing, we found the trigger pull to be 5.25 pounds. That is 1.75 pounds more than what the specs claim and a bit too stiff for our taste, but the trigger breaks very cleanly and there is no noticeable creep. As for speed, we ran the Killer Instinct Ripper 415 through the chronograph and saw speeds of about 406 feet per second using a 386-grain bolt, which is fairly close to advertised numbers. We measured noise at the shot at 86.5 dBA and noticed some vibration at the shot. Built around an aluminum rail, the Ripper 415 offers 1.5 inches of butt stock adjustment...
Source: outdoorhub.com