New- 12-13 * ft lb soft kit for the above rifles. First introduced in the late 80's.

Based on .177 caliber guns only using 7.9 gr pellets. Not for high elevation as velocity loss is normal with any kit and this would reduce it even further.

Front and rear guides with built in spacing and spring with sample tar.

No gun modifications required.

Spare fitted springs available- $20 each- please email.

Kit designed for US spec guns using the 34 coil spring- other countries may require more spacing if the OEM spring exceeds 34 coils.