CZ858: Cold Barrel Vs. Warm barrel

fat tony

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I shot these 2 groups @ the range, I was test firing a shotgun so this was some quick practice afterwards, I was checking for function in the cold @ the range. She worked fine. Just to show you, that with some rifles, the groupability is affected when the barrel is cold and the groupability changes as the barrel heats up. A basic concept, but a good illustration of it. The large group is the 'cold group', the small group is the 'warm group'. This was at 25 yards, I was not going to stick around the range today. :D

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PS, I believe the split group was my fault, and not the rifle's, otherwise it would not have been split. :D

I believe this rifle is about a 3 moa rifle on a good day, about the same as an off the shelf Garand or AR-15, that is, at 100 yards, ymmv. ;)
 
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