Ammo for AR Pistol

[gaijin]

I’m running 77 gr RazorCore and 75 gr GD in a couple 11,5’s; a BCM and Sionics.
Both rounds POA/POI is close enough, couple inches, at 100 yds that is interchangeable for my purposes.

[Nowski87]

I have been using the 75grn Hornady Black SBR. It has functioned and grouped well out of my 11.5 and 14.5

[ubet]

77smk, 62gr tsx, 77gr cc, gold dots are all good choices. Don’t worry about hand loads. A good shoot is a good shoot. No one has been prosecuted for using hands loads in an otherwise good shoot


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[TonyAngel]

Has anyone tried any of that "Tumble Upon Impact" (TUI) ammo? If it does what they say it does, might be a reason for having a short barreled AR. I wouldn't mind having a reason for building a 7.5" AR. With ammo prices what they are, I'd replace my 9mm with one.

[MWAG19919]

Gold dot 64 and 75 grain has been accurate in my carbines, but for my DD 10.3 I use Hornady Black SBR. It’s a 75 grain Interlock bullet on top of a powder that’s supposedly optimized for short barrels.