DPM MRS for Walther PDP 4.5″ & 5″ 18 Settings off grid 56x45mm 55 grain ball (M193)

56x45mm 55 grain ball (M193)

Thickness (+/-0

compared with the factory OEM spring

The above DPM recoil system works due to the multi spring intricate rod and controls the functionality of the gun

Because of Dumonde Tech formulation

DPM MRS for Walther PDP 4.5″ & 5″ 18 Settings off grid 56x45mm 55 grain ball (M193)DPM MRS for Walther PDP 4. 5 & 5 18 settings This DPM System works with 6 different buffer recoil springs which each one offers different spring force (forces are listed at the end of the description). The System includes 3 external springs, 6 buffer recoil springs and 1 safety pin. The longer spring (more coils) is stronger and has a heavier pound rating than the shorter spring. Forces: Soft 0. 7mm Short = 8. 0 kg 17 lbs Medium = 9 kg 20 lbs Long =