Century Arms Canik single action recoil springs are compatible with the TP9SF, TP9SFL, TP9SFx, TP9SA and TP9SA Mod.2 pistols.
This package contains two additional recoil springs for the TP9 Series pistol. These springs are intended to give optimal performance with the large variety of 9x19mm ammunition on the market.
The lighter recoil spring, marked with blue paint and the letter “L”, is intended to be used with lower energy 9x19mm ammunition. The heavier recoil spring, marked with red paint and the letter “H”, is intended to be used with higher energy 9x19mm ammunition.