MagSafe® Self-Defense Ammo.
MagSafe® Ammo is faster, recoils less, and stops attackers faster than any other ammunition in the world. Elite forces are outfitted with MagSafe, from Navy SEALS to the Royal Hong Kong Police anti-gang units, from big-city undercover narcs to guards at some of America's meanest prisons. The reason is simple. MagSafe works. You really can turn your .380 into .45 auto.
No, heavy clothing will NOT defeat MagSafe Ammo. We test MagSafe by shooting through intermediate barriers; up to 12 layers of Levi material; many layers of T-shirt material; through leather cowboy boots, clipboards, cigarette pack, wallets, credit cards, tennis shoes and anything else an attacker might be wearing. You can't wear enough clothing to stop a MagSafe round.