Yeah, it's pretty big, and heavy too. It probably weighs 3.5 pounds. I like these ATN scopes because they seem to be able to absorb a lot of abuse and retain their adjustments. One must take care to choose rings and mounts that will take the stress, however. The rings that come with the ATN scopes a...

I have the ATI mount, it works well, but I had to use small amounts of epoxy to keep the barrel clamp from walking:

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It shoots quite nicely, though...

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