Berry's 50 Round Ammo Box, Blue Plastic Fits .17 Remington / .222 / .223 / 5.56mm
These durable plastic ammo boxes hold 50 rounds of .17 Remington / .223 / .222 / 5.56mm ammo.  They are stackable and have a hinged lid that latches.  2 3/4" Wide x 4 3/4" Long x 2 1/2" Tall.  Blue plastic.  (See other listings for additional colors).