(20) Sparrows Revolver + minor issue

Product review of the new Sparrows Revolver 4 - chamber lock. A beautiful 4-position lock with 2 ea basic security pins installed in 3 of the positions, Comes with: Extra security pins to increase difficulty as you learn. Extra 6-pin key to increase difficulty, along with extra key pins, drivers, and springs for the sixth chamber. Extra cap screws as spares. Allen wrench to remove cap screws. And a nice collectible tin to keep all the extras together. The locks are keyed different (not all the same).