Re: Blackout or whisper
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http://1050fps.com/viewtopic.php?f=18&t=27 " From - AKASpook
Saw that, liked what I read but am somewhat disappointed that the question "how is the accuracy?" has been left open for six months in that thread. We need accuracy data points, until they arrive the 7.62 is a false start.
Look, I shoot as much subsonic as the next guy (and the next guy close to me shoots alot of subsonic.) There is quiet for the operator, quiet for Operator and 45 meters, and quiet for 500+ meters out. One, maybe two of those ranges are serviceable by subsonic, the third simply fails with it. Seems to me that the majority of "work" on quiet as of late has been "quiet for the operator" and that raises a good number of questions as to what is driving "quiet" the market. If you need an 8" barrel and it has to work with your lower, and your effective range is 6 meters, and ammo cost is your issue, get a 9mm or .45acp upper and be done with it. If you think all .45acp uppers are blow back, they are not any longer.
The .223 is an ugly round for noise. Ugly when suppressed with the best cans as well. SBR? Forget it, if you think you are getting good supersonic .223 suppression in an SBR, you are already deaf. The whole point is for that round to go fast. The whole point of the M16/AR15 was to house that round. In short, .223 and subsonic are two words that do not go together well. Subsonic in that host is to no small part mental masterbation past pistol caliber rounds and ranges.
So, if the issue is "what can I place on top of a lower that gives me great suppression?" You have to address use right up front as that defines the accuracy requirement at range. It makes no sense to live with 2moa accuracy with a can on for anybody that needs .5moa. Its just plain a looser. To go through this song and dance and expense it only makes sense to talk about subsonic on the M16/AR15 somewhere longer than a pistol caliber range and supersonic a long way out. The pure fascination of quiet for the operator does not in any way require a Whisper, a Black Out or any other wildcat. Quiet for the Operator and 45 meters, maybe...supersonic accuracy at ranges over 500 meters in that same round's case is important to me. So far, to wring all the accuracy out of subsonic possible at the extremes of its range? bolt gun. I'm still working on it.