If low cost is the name of the game, then the Tactical Innovations Stratus or Quest suppressors should be at the top of your list. These are both very good performing cans at a reasonable price. I suspect the best cost/performance choices would be either the AAC Pilot 2 - or the SilencerCo 22Sparrow once again. Although the Element is a quieter suppressor overall, the Sparrow makes up for it with ease of disassembly and maintenance. and losers.įor people who want the very best, I think the AAC Element or the SilencerCo 22Sparrow are the obvious choices. Overall, I think there are some clear winners. With the higher starting volume, the suppressors were really able to show their stuff. The pistol started out much louder at 155.7 dB with Federal ammunition and 154.45 dB with Remington Subsonic. The story is different with the Walther P22. I should point out that the unsuppressed 10/22 rifle started out at 141.3 dB with Federal ammunition and 139.6 dB with the Remington Subsonic. Having said that, let's go on to the important data! We'll start out with the Remington 10/22 data - even though the Walther P22 results were a little more interesting.Īs you can see, there is some difference between the high-end cans and the lower end ones - but they are all in the 'safe' hearing range. If that's true, it will probably also result in a fairly significant muzzle blast when shot at night - so we're going to head out and look at that when we get a chance. My guess on the subsonic velocity increase is that the Remington ammunition is using a slow burning powder that continues to propel the round through the suppressor. In some cases, the Remington ammunition came very close to being supersonic out of the suppressed Ruger 10/22. With the Remington subsonic ammunition, on the other hand, the velocities increased by about 20 fps when shot from both the Ruger 10/22 as well as the Walther P22. In fact, when using the Federal ammunition, velocities stayed fairly constant. Personally, I expected the velocity numbers to increase across the board - but it didn't work out that way at all. Some semi auto pistols with heavier than normal bolts also don't like the subsonic ammo when using a suppressor.Well, we've spent a couple of days crunching numbers and the results are finally in! In case you haven't read about our testing, we ran 9 suppressors through 2 guns with 2 types of ammunition - which resulted in a lot of data.īefore going into the sound reduction numbers, which I know is what you care about, I will make a quick statement about velocity changes. You can still use the rifle but it you may have to manually cycle the bolt (like a straight pull bolt action rifle). That said, when shooting light (subsonic) ammo some semi auto rifles with suppressors won't function normally because of the weight of the bolt. 22 typically does not have a moving barrel the recoil is directly applied to the slide and as such the weight of the suppressor doesn't matter in the operation of the slide. The piston spring helps the weight of the suppressor to be released from the barrel at the moment of firing, allowing the pistol to function properly by boosting the recoil energy of the barrel and slide, and by temporarily decreasing the effective attached weight. When using a suppressor on a handgun it adds a lot of weight to the barrel. The piston for a centerfire handgun with a moving barrel is a recoil booster (it's also called a Neilsen device).
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