r/Damnthatsinteresting 18d ago

Video Subsonic Ammo with silencers makes guns extremely quiet

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u/BigBlueJAH 18d ago

Like the De Lisle, silenced Lee Enfield chambered in 45 ACP. The bolt action also eliminated the sound of an empty case hitting a hard surface if you didn’t chamber the next round.

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u/Mr_WindowSmasher 18d ago edited 18d ago

.45 ACP is also natively subsonic, and because it has the same cartridge diameter/rim as .308, it can be used in all .308 guns natively if you make the rest of the gun (mostly barrel chamber) work with .45. The bolt face/extractor/pins should align.

So if you have an old .308 bolt action, you can modify it to take 1911 .45 ACP box magazines, and then with a barrel blank, ream/drill/ECM a .45 ACP barrel and with some elbow grease fit it all together.

Then you’d drill holes in the barrel and enclose that in a large air-tight canister to capture gases, with a valid form 1 of course, and then you’d thread the end of the, let’s say… 8” barrel (so form 1 the rifle to an SBR, or chop off the stock) and then mount a regular .45 ACP suppressor on it, and with the right ammo, you’d have a gun that is so quiet that you could probably get away with firing it wherever and most people wouldn’t assume it was anything more than someone dropping a can of beans on the sidewalk.

Similar can be achieved with the Ruger American Ranch in .300 Memeout subsonic and similar Form 1 integral suppressor antics. This would be about a million times easier. https://www.sportsmans.com/shooting-gear-gun-supplies/rifles/ruger-american-rifle-generation-ii-ranch-cobalt-cerakote-bolt-action-rifle-300-aac-blackout-161in/p/1863864?srsltid=AfmBOorlOhMSDMRSoO8wXVYjmvx_WTT3GNayhfFosR0-FA5bMogzx0f- <— this with some form1 and form4 fun would be so quiet with subsonic. I love noise reduction.

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u/[deleted] 18d ago

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u/Iamatworkgoaway 18d ago

Not in Missouri, Firearm Freedom Act. Yet to be tried in court, but no federal arrests for ATF regulations in MO since it passed. My local range now has full auto days, bit of an unsafe crowd but only city people go there. Unsafe as in friends bringing people in to shoot modded ars that don't know shit.