The Diablo is Primary Weapon Systems answer to the 7inch AR-15/M-16 series upper. Rather than simply bolting on an existing product and calling it revolutionary, PWS stepped back and designed a system from the ground up to work specifically with the extreme pressures of the 7 inch barrels.
The Diablo is Primary Weapon Systems answer to the 7inch AR-15/M-16 series upper. Rather than simply bolting on an existing product and calling it revolutionary, PWS stepped back and designed a system from the ground up to work specifically with the extreme pressures of the 7 inch barrels.