i put a simmons 6-18 pro airgun scope, on my contender carbine. it,s a compact scope for it,s power, but looks good on the gun. i carry it on six while i,m walking, but if needed, i crank up the power. i have a few high dollar scopes, and i,m very impressed with my simmons!!!! it was only $149. through midway.
p.s. the longest shot on a groundhog was 233 yds. with 12.5 gr. of 296 and a 35gr v-max( mine has the improved, or k chamber) and it shoots half inch groups at 100 yds.