I am swamped....but I do have a prototype on the bench that has all indications of POSSIBL:Y solving the reliability issues with DI 9 and factory ammo...trying to get to it
Manufacturer specializing in both DI and Blowback pistol caliber uppers. www.maconarmory.com
45 ACP, 45 Win Mag, 460 Rowland, 10mm, 40S&W, 9mm and 7.62 Tokarev.