The. 40 Super is an automatic pistol cartridge developed in 1996 and introduced to the market Working closely with Starline Brass Company, more testing was conducted on the cartridge case. The pressure limit for factory. 40 Super ammunition from Triton was PSI, well below the strength limits of the cartridge.
Glock 21 40 Super Ammo Test - 6" Lone Wolf Conversion Barrel - Target @ Chronograph @ 10ft.
10mm Auto is still made by every single major ammo manufacturer. Components are pletiful and generally cheap for. 40 Super will give.