Air Arms Tx200/hc u0026 prosport drop in kit u0026 short stroke extension fitting guide
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Here's a great video presented by nick stanning of tbt tuning. It shows how to strip and fit his drop in tuning kit and short stroke extension to a tx200 and prosport. Please note ARUK has full permission to use this video. If you have any questions then please find nick in the ARUK group on Facebook.