Best Fitti Airgun Moderator Adapter 10mm – Air Arms S300/S400/S410 Size:11mm This chestnut/tan/wine colourway gives the

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Best Fitti Airgun Moderator Adapter 10mm – Air Arms S300/S400/S410 Size:11mm This chestnut/tan/wine colourway gives theThe Best Fitti slip on moderator adapter lets you fit any standard " UNF threaded silencer to an Air Arms S300, S400 or S410 with a 10mm barrel. The adapter slides over the muzzle and is locked firmly in place by two grub screws, adding approximately 15mm to the overall barrel length. At around 55mm total length including the " UNF male thread it keeps the increase in overall length to a minimum while providing a solid, secure platform for your chosen