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Would this scope and rings fit a mossberg 640 22 magnum rifle — 1 Answer

by Jorge, from TX, United States Asked on May 12, 2020

Name Tasco 3-9x32 .22 MAG39X32D Rifle Scope w/ Rings (4)
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Answered by Ethan, Gear Expert, from IL, United States, on March 23, 2022

The Mossberg 640 uses a 3/8 dovetail, however, it is not long enough to fit a standard scope ring setup. You will need an off set set of base's as it has screw holes on the side of the rear of receiver. Or you can purchase BKL offset rings to replace the scope rings that are included with this optic, you can find the BKL offset rings using the following link:
https://www.opticsplanet.com/bkl-technologies-model-302-1in-long-double-strap-offset-dovetail-rings.html

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Last updated 2025-11-12 UTC.