SCAR – HEHS High Energy Hammer Spring

High Energy Hammer Spring for SCAR 16 and 17.

Increases ignition energy by 60% for improved reliability, especially with hard military primers.

Decreases hammer swing time by 1 millisecond (from about 9ms to just under 8ms when used with the FNH trigger).

Crisper hammer release, and crisper reset.

Drop-in part, with zero modifications to the rifle.  Fully reversable.

Compatible with other after-market triggers.

Now included for free with all ShootingSight SCAR trigger kits.