Yeah, some. Recovered two of the older bullets that separated jacket and core, though both were lying together under the hide on the far side. Haven't seen that with any of the flat-base Interlocks I've recovered, which have ranged from the 100-grain .25 to the 225-grain .338. Did have one 117-grain .25 boattail Interlock separate on the shoulder joint of a mule deer at 100 yards, muzzle velocity @2950.
