These caps are exactly what you can expect. A workable option for a scope that has no factory cover options and for an easily affordable price. They get the job done. Just make sure they are appropriately undersized (since they flex a bit)and thus tight on the scope ends or they can be easily knocked off.
Pros: Inexpensive, does the job
This review was written in the old system and had content requirements that are different than reviews written today.