Dad bought a new BM 223 2 months ago and has had about 100 rounds of new fmj 223 ammo through it. This past weekend while shooting at a coyote, on the third shot the rifle exhausted out the clip blowing it apart. The bolt is froze in the closed position and we cant get it open to verify that it's unloaded. Has anyone heard of this problem? It was very loud and scared us both badly. No injury happened thank God. How do I go about sending it back? I assume I will have to take it to a GS to see if they can atleast get the bolt back and the spent, or hot case out. Any thoughts??? Thanks