this post was submitted on 27 Feb 2026
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Lemmy

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What 9mm design out there is the best for sound suppression especially with 147gr subs. This would be for use on a CZ scorpion

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[–] 300blkFDE@forum.guncadindex.com 4 points 2 months ago (1 children)

I am sorry and I hate to say this about someone else’s designs, but me and a few others on here have tried OKB 69 designs and none of them last or sounds great at all. I’m not trying to dog him, I’m just putting it out there before someone goes and wastes a stamp only to be disappointed. If you’re going to file the paperwork for one at least do a reinforced one.

[–] Kopsis@forum.guncadindex.com 1 points 2 months ago

For rifle calibers, I'd agree completely. But for a 9mm PCC, the bar is a lot lower. I wouldn't unconditionally recommend all the OKB 69 designs, but I've heard the Pr. 27 and with 9mm subs I thought it sounded good. Is the FTN better? Absolutely. That's why it was at the top of my list. But for some people, the ease of a non-reinforced design might be worth the trade-offs. If tax stamps were still $200, it would be a different story.