I have won 3 pins for 5 in a row in smallbore silhouette. Chicken,Rams,& Turkey. All three were shot with the 12X Redfield on 3 different rifles: Chickens........Sako Finnfire
Pigs...............510 Remington (so old no serial #)
Turkeys..............10/22 Ruger box stock from 1970
Believe me those old Redfields track and have great optics Will take any you don't want 16X and over
Thanks CB for the info will check it out