Any recommendations for a .45 suppressor?

[Kilroy]

I've got a semi auto M3A1 grease gun on the way that I was going to SBR. When I have the barrel cut down I was thinking I'd get it threaded to take a suppressor.

 

Does anyone have any suggestions on a good can?

[Robert Henley]

I've got two .45 suppressors. One is an AAC Evolution 45 and the other a Silencerco Osprey 45. A .45 is difficult to suppress because of the larger bore. The Osprey is probably the best available along with the AAC Ti-Rant 45. You can go to the following web site and look at some of the testing results:

 

https://www.silencerforum.com/index.php?option=com_content&view=featured&Itemid=101

 

I personally can't tell much difference between the Evolution 45 and the Osprey 45 with my naked ear. I'm sure there's a difference with metering equipment.

[mattnh]

SWR Octane 45 or AAC TiRant

 

If you want to use it on a pistol with regular sights, I strongly suggest considering the Osprey 45

 

You might also want to consider a Bowers CAC45 for the M3 - would prob. look better

[Robert Henley]

I would add that the newer Ti-Rant has the advantage of user serviceability, which would be a big plus.

[Gunslinger]

I have a YHM Cobra M2 that I like very much. It can be fitted to most any number of different guns so it's pretty versatile. It's also full-auto rated. I've used it with both .45 and .40S&W with great results.