My dad recently bought a ROHM Model RG66 22 magnum revolver. The trigger is extremly sensitive at best,i was wondering if it is possible for someone to put a stiffer spring or something to stiffen the trigger pull? This thing is dangerous in my opinion and from what little ive read on these guns they are cheaply made and most are crap. My dad is new to plinking and is hooked on it and loves this gun,but i want to either make it safe or find him something different. Any advice on this problem would be appreciated.