I guess I've been lucky with my Tasco stuff. A Pro-Class 1 1/2 - 4x on a .357 Max. Contender barrel - and a Tasco Pro-Point on a .44 Mag. 10" Contender barrel. Both have been on there since the early '90's. Literally thousands of rounds thru both of them. This last fall - went to a range with a buddy to sight in his rifle - new Rem. 700 in 7mm-08 - not only did they outshoot his rifle - he tried my Contenders for the first time & HE outshot his rifle with my Contenders.
Mine have held up well - maybe I'm just lucky.
Mine have held up well - maybe I'm just lucky.