Recent content by HIll70

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    Air Arms FX liners in an AA S4/5xx

    I'm planning on getting one or two LW barrel blanks machined for my S510 over the winter. The barrel blanks have a bigger diameter (.63" as compared to .47") and are longer (around 24" as compared to "19) than the original, so I won't use the shroud. I'll be curious to compare notes. If your...
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    Air Arms S510 XS Ultimate Sporter + slug compatibility???

    I bought a .22 S510 XS Ultimate Sporter a year ago, and I've tested as many light weight slugs as I can get a hold of. So far, no slug has shot well. Speed and precision are not there. However, I've never tested a slug under 20 grains. With pellets, the sweet spot for the rifle is definitely...