9mm ammo for patrol

[CarlosDJackal]

The 5.56 is a better choice inside as well as it has less chance of over penetration. I know some find that hard to believe but its true. There is no advantage to running a pistol caliber carbine outside of less noise.
Pat

IMHO, the most compelling argument for the .223 over pistol caliber carbines and the shotgun is the fact that the .223 will almost always defeat soft body armor.

[restfortheweary]

Thanks Alaskapopo, great info. I will continue with the build for fun, but I think you have talked me into sticking with my .223 for patrol. Now I guess I need to buy a SBR .223, thanks for he new expense

[Alaskapopo]

IMHO, the most compelling argument for the .223 over pistol caliber carbines and the shotgun is the fact that the .223 will almost always defeat soft body armor.

The main reason I prefer the .223 is because of its far greater terminal performance.
Pat

[Josh-L]

While I agree to stick with 223, to answer your original question, we found that the Rem Golden Sabers fed the most reliably in our PD SBR 9mm guns.