The spring-loaded “primers” in these snap caps act much like a live primer and cushion the blow so firing pin and bushing damage won’t occur. Bright color and “different” feel to prevent mixing with live rounds or function-testing dummies. (Don’t use snap caps as dummies – they don’t duplicate loaded round weight/balance). Mfg: Triple-K SPECS: Brass base, plastic body.
Triple-K Deluxe Snap Caps Dummy Rounds – .410 Gauge Deluxe Snap Cap, 2 Per Pak