ANT SUPPLIES LTD
Free postage and packaging, UK mainland.
OX ACCELERATOR AIRGUN MAINSPRINGS
From the house of Ox.
OX is the name if Power and Performance is your aim.
OX ACCELERATOR AIR RIFLE MAINSPRING
£19.80p each
SOLD OUT Condition: New, in packaging
Square profile airgun main spring.
Manufactured from Swedish high content chrome manganese carbon silicon tempered spring steel.
With molybdenum and PTFE coating.
The tensile strength of this material is in excess of 250,000 lbs per square inch, and under laboratory tests have endured 350 million compression cycles.
The perfect replacement or upgrade for standard mainsprings.
Made in Great Britain.
The World's No.1 square mainspring.
For up to 40% more compressed poundage than conventional mainsprings.
Fitting this spring may take the rifle over the legal limit.
They may require cutting to fit, (guides on YouTube).
We only recommend you use a Gunsmith.
Recommended to use Bisley moly grease.
WARNING:
Replacing a mainspring is not a straight forward task and can cause serious injury to yourself or others.
We recommend you use the services of a professional gunsmith to change the mainspring.
The new replacement spring can appear longer than the old one that you are replacing,
which has likely become compressed over time.
After your new spring is installed, you will need to use an accurate chronograph,
to check it has not taken your rifle over the none FAC legal limit of 12ft/lbs.
Also available ~ Titan Airgun Mainsprings.
The world famous OX Accelerator furnace bake-coated with Molybdenum & PTFE for Progressive Lubrication & Rapid Acceleration.
| SPRING NUMBER | FITS THE FOLLOWING AIRGUNS |
|---|---|
| SPRING NUMBER | FITS THE ABOVE AIRGUNS |
No.1 ~ OXA1 |
Uncompressed length ~ 280mm. Outer diameter ~ 11.00mm. Inner diameter ~ 14.20mm. Wire ~ 3.19mm. Coils ~ 39.0. Weight ~ 185 grams. Air Arms Most models. Anschutz 335. ASI CF 16/20. BSA Airsporter, Mercury, Supersport, Lightning, Superstar, Goldstar. Haenel. Lion. Original 35, 38, 45, 50, RWS 24, 27, 34, 45, 50 Relum. Webley Mk3 (if the spring guide is reduced by 20 thou). Weihrauch HW50, HW55, HW85, HW95, HW98, HW99. |
No.2 ~ OXA2 |
Uncompressed length ~ 240mm. Outer diameter ~ 19.20mm. Inner diameter ~ 12.78mm. Wire ~ 3.26mm. Coils ~ 34.0. Weight ~ 150 grams. Baikal. BSA Meteor. Cometa 300/400 plus 5, 50, 100, 220 with coils removed. Milbro Diana G80, 27. Norica. SMK Most models. |
No.3 ~ OXA3 |
Uncompressed length ~ 235mm. Outer diameter ~ 20.41mm. Inner diameter ~ 13.78mm. Wire ~ 3.10mm. Coils ~ 31.5. Weight ~ 152 grams. BSA Superstar (12ft lbs only). Remington Express. Webley Most models except Eclipse and MK3. |
No.4 ~ OXA4 |
Uncompressed length ~ 235mm. Outer diameter ~ 22.75mm. Inner diameter ~ 14.40mm. Wire ~ 3.80mm. Coils ~ 26.5. Weight ~ 192 grams. Diana Original RWS Model 48, 52, 54. Weihrauch HW35. |
No.5 ~ OXA5 |
Uncompressed length ~ 265mm. Outer diameter ~ 23.50mm. Inner diameter ~ 15.80mm. Wire ~ 3.54mm. Coils ~ 31.5. Weight ~ 210 grams. Webley Eclipse. Weihrauch HW80. |
No.6 ~ OXA6 |
Uncompressed length ~ 310mm. Outer diameter ~ 20.45mm. Inner diameter ~ 13.55mm. Wire ~ 3.02mm. Coils ~ 38.0. Weight ~ 160 grams. Feinwerkbau Sport, also larger original models if ultimate power required. Weihrauch HW77, HW97. |
No.7 ~ OXA7 |
Uncompressed length ~ 235mm. Outer diameter ~ 20.40mm. Inner diameter ~ 13.80mm. Wire ~ 3.15mm. Coils ~ 31.5. Weight ~ 150 grams. Diana 79. Gamo. ASI Sniper, Magnum (and most other ASI models). |
Please Note: Manufactures specifications can change.
If when fitting a spring, your rifle becomes coil-bound, it may be
necessary to remove a couple of coils from the spring.
Stated weights include the packaging.
