buckstix
(.400 member)
11/02/18 04:31 PM
Re: My T-REX Project - 577 Tyrannosaur is Born - Dinosaur Killer

Hello All,

I got a chance to get out to the range today. Nice, but cold.

Here's the results of my starting load. Lots of room for increased velocity, but a nice pleasant starting load. Only 5,350 ft/lbs muzzle energy, but a fun load with only 80 ft/lbs recoil.

The black circle is 6" in diameter to the outside. The inner white is 3-3/8" in diameter. The 3-shot group is 1-3/8" high at 50 yards, which puts it dead-on at 125 yards, and 2" low at 150 yards.

This is about as good as I can do with iron sites. Even surprised me.




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