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PS90 accuracy

11728 Views 40 Replies 16 Participants Last post by  workingman1976
According to The American Rifleman, they were getting about 2.5" 5-shot groups at 50 yd. That sounds pretty bad! :(

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GlockandRoll said:
Has anybody tried hand loading a .223 55 grain bullet in 5.7x28 brass and testing the accuracy?

I think at 1030fps from a 10.5" barrel that it will stablize, but not sure due to the TAC-16 I will put on it.
I have loaded and fired a couple of hundred 55 grain FMJs and fired them through my PS90. I did not have an opportunity to seriously fire them for group, but beverage cans at 50 to 60 meters were in danger while firing offhand. I hit most of the time, and when I missed, it always felt like it was my fault.

I was around 1600 FPS, I feel that they would stabilize at a lower velocity. After all, FN loads a subsonic round with basically the same bullet.
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