When you need defense technology pepper spray that does the job right, size and formula both matter. The Pepper Shot 4 oz Pepper Spray with 1.2% MC and UV Dye is the one I reach for when someone needs more than a keychain canister — more spray, more range, more peace of mind. See the Pepper Shot 4 oz Pepper Spray →
Our Top Pick: Pepper Shot 4 oz Pepper Spray – 1.2% MC, UV Dye

This canister is built for situations where you need more than a quick burst — whether you’re a security guard managing a property, someone working a late shift, or a homeowner who wants real coverage near the door. The 1.2% Major Capsaicinoids (MC) formula is what actually measures stopping effectiveness — not the percentage of OC resin you’ll see on cheaper brands — and this one delivers. The UV dye leaves an invisible mark on an attacker that holds up under a black light, giving law enforcement something to work with.
- 1.2% Major Capsaicinoids — the true measure of pepper spray strength
- 4 oz canister — more spray volume for extended coverage or multiple threats
- UV marking dye — helps identify an attacker after the fact
Price: $14.95
See the Pepper Shot 4 oz Pepper Spray →
What to Look For in Defense Technology Pepper Spray
Not all pepper spray is built the same, and when your safety is on the line, the details are what matter.
- MC percentage over OC percentage — Major Capsaicinoids tell you the actual heat concentration, not just how much pepper is in the mix
- Canister size — a larger can gives you more shots and a longer effective range, which matters for home defense or professional use
- Spray pattern — stream patterns cut through wind better; fog patterns cover a wider area fast
- UV dye — a quiet extra layer that can help after the threat is over
Browse our full selection of pepper sprays to find the right fit for your situation.
Ready to Carry Defense Technology Pepper Spray That Works?
You deserve something in your hand that you can count on. The Pepper Shot 4 oz Pepper Spray gives you professional-grade formula, real volume, and the UV dye advantage — all in one canister. Start there, or explore our full pepper spray collection if you want to compare options.