Dreamline .22 low power

Rezeroed at ,20 yds and zeroed the new rangefinder. Im debating mounting it on the side instead 

of the top. I got 96 shots on low snd min hs. New carm mags work awesome!!! The groups on the right are 14 shots each with the carm mag the one left of the bull is 18 with the fx mag. Thats 5 shots in the bull. I didn't want to mess it up lol.
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I’ve got the same rifle and I hunt pigeons inside dairy barns as well. I’m shooting Hades and tuned my gun at 765 FPS. Very flat shooting and the Hades drop pigeons in the DRT (Dead Right There) with no pass through. I don’t know why but the power adjuster is very ineffective on my rifle so I had to tune mine with the regulator. I’m running mine at 75 bar with min HS.
 
First of all I am jealous of your Dreamline Pup. I have one on order and plan to make it my main close range pester. I would stay away from dome pellets for shooting inside barn with tin roofs. They will over penetrate, transfer less energy and do less damage than the flat nose and hollow point pellets. I recently have been doing a lot of indoor pesting for pigeons and starlings inside tin roof buildings. So far the Hades has the least amount of pass through and has excellent knock down power. Here is a chart I did of penetration testing in clay at 28 yards. It bears out my results on birds. Of course always try to have a backstop when taking the shot but the Hades helps to minimize pass throughs. Bill

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