Customers - Click here for your Anti Tamper Removal & Replacement Guide.

Once you have placed an order for an anti-tamper kit or complete anti-tamper overhaul kit, we will provide you with a user name and password which will allow access to our step by step guide, complete with pictures illustrating how to remove & replace the Anti Tamper (AT) from a Weihrauch HW100 Airgun.  The kit will allow you to adjust the power to remain within the legal limit, or modify to FAC levels (FAC holders ONLY).  Please Note:  You are responsible, as the owner, to keep your rifle running UNDER the 12fpe UK legal limit unless you hold an FAC.

If you have any problems at all, please feel free to contact us.

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Copyright Infringement - If you believe that our guide has been copied and/or used in any way that would be considered copyright infringement or a violation of our intellectual property rights, we would be grateful if you could let us know. Our copyright agent may be contacted at the following email address: