15 of 18 people found the following review helpful
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This review is from: Sightmark Pistol Boresights (Sports)
Sightmark 45 ACP Laser Boresight #SM39017 is great, but you will have to remove batteries after each use, or cut plastic spacer and insert it on top of the battery to prevent laser from continuous work, and battery drainage, and remove spacer before each use because the device does not have any built-in on/off switch.
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Initial post: Mar 5, 2011 2:57:11 PM PST
I agree, I'd like a switch of some sort, but it's still well-made. Precise threads, straight direction when it's fully chambered. I also liked the included case. The only thing I didn't care for was that I had to release the slide, hard, before it would completely chamber. Otherwise, it stuck out of the chamber ¼". Once it was chambered, though, great.
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