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300 blackout subsonic..sound mod advice

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Hi guys, first post here,need recomendations for a sound mod for 300 blackout,going to be run purely subsonic using 90g xtps upto the 200+heavis,rifle rem 700 16 inch barrel,cans i have considered are olc and ase s7,any info greatly appreciated

Thanks in advance


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I ran a 300 Blackout AR15 for a couple of years with a One Less Charlie AS series. It was very quiet. The mod now lives on my .308 and is still going strong.

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They all work


When I built my .300 Whisper back in 2005, I used a T8 Reflex, and that was very quiet

Now I have a Brugger & Thomet 9mm Universal on there when needed


I've also tried Ase Utra, PES/MAE and others no doubt (can't remember) and wouldn't have a preference on any

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