Plastic Shot Gun Snap Caps 12G, 20G, .410 Plastic Shot Gun Snap Caps 12G, 20G, .410 Plastic Shot Gun Snap Caps 12G, 20G, .410 Shotgun snap caps, for protection £6.95 Gauge Size: [Choose]12 Gauge20 Gauge-410 Gauge Quantity: at £6.95 each Add To Basket 11 in stock. 0 in your basket View Basket Checkout