No1 NMP AIR RIFLE MAINSPRINGS

These springs are made by the same company who make the well known Ox spring & there is no difference except packaging

"High Tensile Spring Steel; allsprings prestressed solid to remove set"

The world's number 1 square spring.

Will fit most Guns.

Warning: Fitting a new Air Rifle Main Spring can take your rifle over 12 ft/lbs.

You must check your guns power.

It is illegal to have a gun over 12 ft/lbs with out a firearms certificate.

We recommend that you seek manufacturers advice or a professional gunsmith before attempting to alter your rifle, and that you always check your rifles power using an accurate chronograph to ensure you stay within the law.

No.1 NMP MAINSPRING FITS:

ALL B.S.A. Except Meteor, B.S.A. Airsporter, Mercury, B.S.A. Supersport, B.S.A. Superstar, B.S.A. Goldstar, Anschutz 335, Diana Original 35,45 & 50, 38 R.W.S., 24, 45, 50,Relum, Air Arms All Models, H.W.85, H.W.55, H.W.50, H.W.90, Haemel, Lion, A.S.I. CF16/20 Webley MK3 (if the spring guide is reduced by 20 thou)

WARNING: Replacing a main spring, piston seal and other parts of a spring piston air rifle requires the use of a spring compressor, other tools and considerable caution. You could seriously injure - or even kill yourself, or others - if you do not have the correct equipment and know how to use it properly.
PLEASE DO NOT ORDER IF YOU DO NOT KNOW WHAT YOU ARE GETTING IN TO!