Ox Accelerator Mainsprings, square airgun spring with PTFE coating


  • The Ox Accelerator square airgun spring has a molybdenum & PTFE coating for up to 40% more compressed poundage than conventional mainsprings. The perfect replacement or upgrade of standard mainsprings for shooters who require optimal performance from their airrifle.

  • Warning - replacing your air rifles mainspring may increase its power making it illegal. Redbeck Shooting Supplies would 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.

    NO1 FITS - BSA Airsporter, Lightning, Anschutz 335, Original 35, 38, 45, 50, RWS 24, 27, 34, 45, 50 reium, HW50, HW55, HW57, HW85, HW90, HW99, Haenel Lion, ASI CF 16/20, Webley Mk3 (if the spring guide is reduced by 20 thou)

    NO2 FITS - BSA Meteor, HW57, Milbro Diana G80 and 27, Norica, Baikal

    NO3 FITS - BSA Superstar (12ftlbs only), Webley (all models)

    NO4 FITS - HW35 (Diana Orig RWS 52, 48)

    NO5 FITS - HW80, Webley Eclipse

    NO6 FITS - HW77, HW(&, Feinwerkbau Sport, Also larger original models if ultimate power required

    NO7 FITS - ASI Sniper, Magnum (and all other ASI models) Diana 79 and Gamo 

    •  Specification

      OX Accelerator Springs for Airrifles and Pistols

      Regular price £23.00 Sale price (RRP £25.00)
      In Stock

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      Redbeck Shooting Supplies

      With over 40 years experience in the gun trade, Redbeck Shooting Supplies is one of the leading gun shops in the UK. We have specialised departments for Airguns, Shotguns and Rifles and have a wealth of experience in all fields of shooting and equipment. The company prides itself on delivering unbeatable prices with unrivalled customer service.