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Air Arms Lightweight Hammer for Aftermarket Regulated Air Arms Rifles
The standard hammer/striker on unregulated Air Arms rifles is designed to work with an unregulated valve, using the mass to overcome the 190bar potential fill pressure, when the regulator is fitted and the rifle correctly setup, the hammer only has to work against your regulator pressure which is much lower, meaning the mass can be reduced and still make the original power level.
Lightweight hammers are a great option if you want a faster lock time, particularly for target shooting. The lightweight hammer works with the regulator to further improve the firing cycle feel and reduce power difference between pellets by limiting inertia on the valve, allowing the valve to close faster when the hammer spring is setup with minimal preload.
Please check the Air Arms Website support section/manuals below for your rifles manual and check your rifles part number against the one listed, if it is not the same as the parts listed in the options below, leave the part number in the box below and we can source it for you.
https://www.air-arms.co.uk/downloads.html
The hammers/strikers are supplied ready to fit, with new low friction internal bushes.
For details on fitting the hammer please see the below guide.
Air Arms APEX Regulator Installation
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