Perun HPA Trigger Board V2 Redline Air Stocks Adopted initially by the Austrian

Adopted initially by the Austrian army in 1978

Therefore it feature no measurable sound reduction

you'll dominate the field like never before

The Griffin Armament M4SD Linear Comp is the only muzzle device from Griffin Armament without any side ports

Perun HPA Trigger Board V2 Redline Air Stocks Adopted initially by the AustrianPerun HPA Trigger Board replaces mechanical contacts in your HPA system and provides lots of useful features. Magnetic sensors eliminate moving parts that are prone to damage, thus increasing reliability. The elasticity of this unit gives you certainty that HPA replica made from parts made by different manufacturers will not have any incompatibility issues. Adaptive trigger control allows switching from a very short trigger travel to a long one even