Ask NOIR: .45 vs .10 for concealed Carry?
Colion Noir, demonstrating high expertise in practical self-defense applications, compares the FN 545 in .45 ACP and the FN 510 in 10mm Auto for concealed carry. He emphasizes shootability and practical stopping power over raw ballistic potential for typical civilian threats, ultimately recommending the .45 ACP for most users due to its manageable recoil and training cost.













