Air Rifle Spring #1 BSA  Diana Weihrauch Air Arms  Walther & FWB

Made from chrome silicon valve spring wire for enhanced performance and long operational life

The current springs are zinc coated for corrosion protection

These springs are very good quality the pictures do not do the springs justice

Please measure your existing spring first before ordering if unsure

It will also suit other rifles requiring a spring close to the following measurements:

Outside diameter: 21mm

Inside diameter 14.6mm

Wire thickness 3.2mm

Spring coils 29 active 31 total

Free length 280mm

Spring rate 6.3N/mm or 35lbs/inch

Use the sizes above to check that the spring will fit inside the piston and on the spring guide of your air rifle.

Very close in size to the Titan XS No1 spring

BSA Airsporter, Mercury, Challenger, 635 Magnum, Supersport, Lightning, Superstar, Goldstar, Centenary.

Air Arms Firepower, Jackal & Woodsman.

Diana/Gecado model 34/35/36/38/45/(48/52 std. Power) Weihrauch HW77 HW97 HW99, 

FWB 124/127

Walther LGU

This spring is heat treated stress relieved and set to length

This spring is a full power spring

United kingdom and European customers.  I always mark the customs declaration CN22 under 18 pounds so hopefully, you can avoid paying vat 

Customairseals Australia. Does not support the use of freight forwarding agents out of Miami Florida or any other location. If we suspect you are using a forwarding agent we will cancel your order and issue a refund. Please respect our decision not to ship to your country.