Ammo Inc StelTH 300 Blackout Ammo 220gr Subsonic TMC 200rds

Quite with a punch. Best subsonic ammo I have ever used. I shoot this out of my 7.5" 300 BO suppressed.

Horrible ammo, don’t buy this… leave it all for me!!!! Shoots great, no issues cycling, good groupings. Can’t go wrong with Ammo Inc.

I've shot several dozen rounds of this through a 9" SBR and a 16" rifle as well, suppressed and unsuppressed. I've had no issues at all. I'm very pleased with Ammo Inc StelTH and will certainly continue to buy more. The ammo also appears very high quality, very clean copper and brass.

Sadly, this does not run subsonic in my 9.5" BCM. I would give it less stars, but it is still great cycling ammo and seems to be pretty consistent. I'm just a little disappointed that it didnt give sub speeds to run through my suppressed 300BLK. There are cheaper options if I wanted supersonic ammo. I'm not sure how short of a barrel it would take to make it run sub but 9.5" is not it

Good stuff, not hearing safe, but close. Running it through PSA 10.50 inch , with dead air nomad LTi. It got here quickly, just wish it was more abundant.

Out of a 6.75” Sig Virtus (TACOPS) barrel and Sig SRD762Ti-QD, it was definitely subsonic. I can’t blame cycling issues on the ammo as I am still breaking in the rifle. When I changed the plunger, I don’t recall any FTE/FTF. I am buying again for this price ($0.65/rd).

It shoots fine out of my Sig MCX Rattler 5.5”suppressed. My Aero precision 10.5” & 9” suppressed also. In fact it’s pretty quiet for the most part. Very accurate. Clean. No complaints here. Bought over a couple thousand rounds. And plan to buy more. Also the 200 grain works great suppressed too!