Watch Magnum Griffin Collection: Volume 4 for Free: How to Stream the Movie Online at 123Movies. . Is that a pistol in his pocket, or is Magnum just glad to see you? Find out in this bawdy and bizarre series, dedicated to the principle that no guy likes going off half-cocked! Includes four short films: Locker Room 3, Hot Tub Boys, Triple Work-Out, and 3 For The Mat.