Butler Creek 25-26-27 Objective Multiflex Flip-Open Scope Cover

 (4 customer reviews)

Basic objective end, flip open scope cover, works well at keeping gunk off of your lens. Makes no noise when you open it, opens easily and works quite nicely. When you close it, it snaps solidy shut, and stays shut. They don't offer any info on which parts number relates to your scope diameter, so I have listed all obj. end cover numbers with their sizes. Other than that, the product is quite nice, thick plastic yet stretchable enough to slide on and stay on. Hinge is also quite durable with a metal spring. Hope this helps...
01-25.4mm~~~26-46.2mm
04-27.8mm~~~27-46.7mm
02A-30.0mm~~~28-48.0mm
02-31.0mm~~~29-48.7mm
03A-33.0mm~~~30-49.8mm
03-34.0mm~~~31-50.7mm
05-35.2mm~~~33-51.9mm
07-36.3mm~~~34-53.3mm
09-37.7mm~~~39-56.4mm
10-38.1mm~~~40-57.2mm
11-39.1mm x 34.0mm~~~43-58.7mm
12-44.7mm x 38.9mm~~~44-59.9mm
13-38.9mm~~~45-61.2mm
15-39.6mm~~~46-61.7mm
17-40.9mm~~~47-62.5mm
19-41.8mm~~~48-63.5mm...Read more

I bought this scope cover for my Nikon Buckmaster 6-18x40 Riflescope (SF Matte, BDC) - more specifically for the Nikon 8053 Matte Sunshade for 40mm Scope. I bought the version of the scope cover that was a tad larger in size and just put a strip of black electrical tape around the sunshade to get the scope cover to fit snuggly. I put this on my .308 with no isses (no loosening or turning of the scope cover).

Product does what it's supposed to in terms of covering the lens and opening/closing easily. I would recommend the manufacturer listing the exact size for every modern scope. I had to find some website where some guy went out on his own and figured out the sizing. I bought sets for 2 of my rifles. On my first trip with one of my rifles, then scope cover popped off, but I found it. Happened again and I lost it. I would be hesitant to buy another set again.