Before I mounted my EGW base I noticed a couple things after removing my scope from the 25T 17H. 1st the rear base said "M25" on the right hand side, the left was rotated 180º saying "M25" on the left. When I removed them I used my digital calipers and measured the dimensions all around between the bases and nothing was the same. It was close but often close was .001"-.002" different.
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