Butler Creek Lens covers come in set sizes. They recommend if the outside dimension of your scope at the lens is in between 2 sizes they say go smaller size. I had one to choose from that was 0.001 over, one eye piece lens dimension (which has a rubber ring at the very end of it) and it fit. For the others I have put on, what you will have to do is put the open end of the cover (without the cap) in HOT (not boiling) water to soften up the plastic enough to get it over the outside. It will take some effort, kinda like putting a tire on a bicycle rim. Once you get it over the edge all the way around, you can push it back. Would/Will buy again.
Verified purchase: Yes | Condition: New
Butler Creek quality at a great price. Bought these for my Colt LE-6940 AR-15 with a Nikon P-223 3-9x40 scope in a Burris P.E.P.R. quick detachable mount. These fit great and do the job they were meant for.
Verified purchase: Yes | Condition: New
purchased for my Primary Arms 4-14x44 mildot. What can i say fits as its suppose to and keeps your lens safe. cant beat the price especially on a budget sniper rifle build.
Verified purchase: Yes | Condition: New
I have these on all my optics! Easy to use, order with in the spec's given in the Butler Creek charts. May have to search for their optics chart but well worth the investment! Easy to use and helps keep the lenses clean until you are ready to discharge your weapon.
Verified purchase: Yes | Condition: New
I have Butler Creek scope caps on all of my scopes. I even put two of them on the eyepieces of my binoculars! They are a great product and will protect your optics from accidental harm. Highly recommend them!
Verified purchase: Yes | Condition: New
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