Dont get the Ranger 64 gr stuffWas getting 2+moa with it and the points were getting damaged during chambering (eject a live shell and the tip was fubar). Used some cheap 55gr AE and the best group of the day was .679moa (5 rds at 100yds). Ranger ammo is junk! Feeds and runs no worries just not very accurate!
PSP is a may/may not issue in a lot of AR's.
Most manufacturers do not recommend then (like us at KAC) , for reliability isues. however a lot of departments do issue them.

Outside of the exotics (SOST or BrownTip) which are not commercially available, they offer good perfromance for LE Duty requirements.
They work well in penetration, and thru barriers (windshields, car doors etc.)
I only have one 12.5" SR-16, but if you really really want I will go out and chrono it with the Black-Hills Brown Tip.
I had a 14.5" cut down so I can use a can and M203, of course it never went anywhere so it sits in my room of extra stuff at work.
ALL the PSP we have tested is less accurate, the Aussie Federal Police load is a 55gr Federal PSP, and it functions, but it is 2-3MOA ammo (off the bench in a gun that just shot subMOA with the Brown Tip).
You should see our new 14.5 Midlength system
You should see our new 14.5 Midlength system



























