117 - (service) Hatsan fuse spring for piston air rifles. For: MOD 55S, MOD 60S, MOD 70, MOD 75, MOD 80, MOD 85, MOD 88, MOD 90, MOD 95, MOD 99, MOD 125, MOD 135, TORPEDO 100X, TORPEDO 105X, TORPEDO 150, TORPEDO 155, Proxima.
453 - (service) metal washer round Hatsan Arms barrel. For piston rifles with a metal or gas main spring VORTEX: MOD 85, MOD 87, MOD 90, MOD 95, MOD 125, MOD 135 and the Striker series.
454 (service) round plastic spacer for Hatsan Arms airguns. Designed for spring break rifles: piston and VORTEX gas spring in calibers: .177 (4.5 mm), .22 (5.5 mm) and .25 (6.35 mm).
753 (service) stock spacers / triopad butt plate holder for Hatsan airguns. For piston rifles with main metal or gas VORTEX spring: MOD85, MOD125, Torpedo 150.