Uploaded November 2020 | Updated September 2026, 1 hour ago

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Brand new Chinese spring manufacturer, made from good quality oil quenched steel. Easily the best Chinese springs we have tested. Example in the video is a M100 firing with 3/4 cylinder, 260mm inner barrel, Lonex hop chamber, Maple Leaf Macaron 60, Hop set to zero, 0.2g BB

ak2m4.co.uk/index.php?route=product/search&search=aols