Real Bullet Belt .308 Caliber Nickel Shell Copper Tip M16 Black Link 42" 72 Bullet Link Made in USA .308 Large caliber bullets (2 3/4 inches high) Nickel Shell with COPPER Tips & Black Link 42" Long. Adjust Size by Taking off the Bullets. 72 Xtra Large bullets Heavy and Not Cheap Craps, this is the real deal.