Surefire 4-Prong 5.56 flash hider

This was taken off a rifle after about 60 rounds of unsuppressed fire and was not pinned or welded. Used a wet rag/hair dryer to dissolve the rocksett before removal and this thing is — for all intents and purposes — new.

Just for use with 5.56 NATO and for barrels with 1/2×28 threads. Shims are not included.