![22 subsonic round 22 subsonic round](https://4.bp.blogspot.com/-F3riV84iI5U/WWQpei--ZvI/AAAAAAAAAqw/AZHs2Ul6ISQSTEl6LHM7ZtUaIPI2ISsIACEwYBhgL/s1600/413f603a-6f03-4624-9020-d5b7dae649a4_zpst29auc2p.jpg)
Eley Contact is a subsonic semi-automatic. I meant there was a slight reduction with a can between sub & non-sub loads, but not enough to bother buying subsonic stuff for. The 22 Mag, more properly known as the 22 Winchester Magnum Rimfire (22 WMR), is a fine old cartridge. 22LR 42 Grain LRN Ammunition, hard-hitting and quiet. No guessing, no hearsay, no rumor, and please don't read things into what I wrote that I didn't say. These are chronograph results (except for the CCI Standard Velocity solid) that I obtained myself at 4500 feet in elevation, and sound results from a computerized lab setup using military testing protocols at Silencerco's lab in Utah. Other guns with longer barrels, possibly. I also said, based on those results, I see no point in wasting money or effort in chasing down "subsonic" marked. .22 LR shooters have the wisest variety of subsonic options, with loads from just about every manufacturer. Indoors, no ear discomfort whatever using the suppressor because there was no sonic boom & the suppressor worked quite well in reducing sound levels across all loads tested. We used earmuffs in the lab while shooting without the can, and then removed the muffs for shooting with it. With its innovative hollow nosed profile, the ELEY subsonic hollow projectile delivers unequalled expansion characteristics, resulting in. Nowhere did I say there was no difference in sound levels between the loads, there certainly was. 22 Long Rifle 40 Grain Jacketed Hollow Point Rimfire Ammunition, 100, JHP 20.49 (Save 24) 15.49 0. The M-22 is designed specifically to function in semi-automatic firearms, while remaining subsonic from both pistol and rifle length barrels.
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With those 8, and one more standard vel load Silencerco had on hand that I hadn't originally, we later tested, in the Silencerco lab, that same pistol with those same loads first to establish a baseline with each WITHOUT the can, and then repeated the process WITH the can, using the same Silencerco Sparrow suppressor. 22 Long Rifle 45 Grain Subsonic Lead Round Nose Rimfire Ammunition, 800, LRN 92.49 0.12/Round CCI Ammunition Sub-Sonic HP. Winchester M-22 Ammunition is Designed for Modern Sporting Rifles and Time Spent on the Range. With 8 loads of varying speeds I first chronographed them through my P45GMK3RP Ruger 22/45 with a 4.5-inch barrel without a can, then with a Silencerco Sparrow suppressor mounted.ĪLL WERE SUBSONIC IN VELOCITIES, BOTH WITH & WITHOUT THE CAN. I thought I stated it quite clearly, apparently not. The M-22 Subsonic is designed specifically to function in semi-automatic firearms while remaining subsonic from both pistol and rifle length barrels.