40mm dia. x 5mm aluminium shell
	
Less than 4 grams of the total weight
	
Every pack comes with a Striker Plate for adhering the targets
	
Water resistant (not waterproof), laminated and highly visible lid
	
120dB (at 10 meters away) hearth-throbbing percussion, a brilliant microsecond flash, and white smoke indication
	
The minimum velocity of 500fps with hard pellet (required)
	
A Firebird Target will not detonate with airsoft pellets