Accuracy and Wind Resistance of JSB Exact Monster .177 Cal in Marauder Rifles?

[Harttvboy]

Not to dig up an old thread, but I was searching for info on the JSB Beasts in .177 and found this thread .

I’m new to airgunning, but my experience is reflective of what other users are seeing. Shooting for a sandbag standing on my back deck I’m consistently 1” CTC at 50 yards with my .177 Synthetic Marauder with LW barrel, box stock and half a turn on the hammer pretension. At 50 yards the Beasts are solidly penetrating 5/4 deck boards and if I stack the pellets it goes right through. I’ve only tested out to 63 yards, but it’s on the docket to go to a range and push them out to 100 yards. Anyone with a stock marauder non-regulated in .177 take it out to 100 yards yet? 63 yards was only slightly worse than my 50 yard results. No chrony, but I’ll borrow one soon to get some speed results.