The PopStop by Discreet Ballistics
The Pop Stop by Discreet Ballistics is a niche titanium device designed to eliminate first-round 'pop' from suppressed firearms. It interfaces between the barrel and suppressor, using a CO2 cartridge to displace oxygen, thereby preventing powder burn and reducing noise, flash, and accuracy shifts on the initial shot. While not essential for most users, it offers a significant benefit in specific tactical or precision shooting scenarios where the first shot is critical.





