im new to the red dot sights. im also new to target shooting .22's. i just bought a s&w 22A. it came with a rail for a red dot sight. the target shooting i will be primarily doing with the gun is one handed 50' bullseye competion. i dont expect to set the world on fire and be on the cover of magazines, however i do expect my self to perform well and improve consistently. ive seen red dot sights priced between 40 bucks and 2,ooo bucks. this leads me too my question. at what point would i be wasting my money on a red dot for this gun? i plan on shooting 2 to 3 times a month.