Best choices for Defensive ammo : Barrel Length 12.5″ Caliber 5.56 NATO
Rifling 6 RH Grooves 1:8 Twist.
Use would be for Home & Traveling in a vehicle.
I have ammo for my 16" Barrel AR.
Getting a 12.5" Barrel so not sure which is the way to go.
Have a good stash of the Ammo listed below .. Not sure which is the better choice.
TAP 55 gr GMX BARRIER
Speer Gold Dot LE Duty 223 Remington Ammo 55 Grain Soft Point
223 REM 62GR SPEER DUTY RIFLE GOLD DOT SOFT POINT (24445SP)
Speer Gold Dot LE Duty 223 Remington Ammo 75 Grain Soft Point
223 REM 62GR FEDERAL TACTICAL BONDED (LE223T3)
223 REM 55GR FEDERAL TACTICAL BONDED, (LE223T1)
Winchester 5.56mm 77 gr Hollow Point Boat Tail Ranger RA556M BX
Winchester 223 Rem 64 gr Ranger Power-Point RA223R2 BX
Winchester 223 Rem Match 69 gr Ranger Boat-Tail Match RA223M BX
Winchester 5.56mm 64 gr Ranger Bonded Solid Base RA556B BX