SAFETY GROUP, INCLUDING SAFETY SPRING SCREW, LOCKING BOLT, SAFETY SPRING, SAFETY CATCH WASHER, AND SAFETY CATCH FOR THE NO.1 MK III. GENERIC PICTURE. A USED, VERY GOOD PLUS CONDITION PART.Since 1986 Southwest Shooters Supply has been THE repair and restoration shop, for collectable military firearms in the southwest. The parts that we offer at auction and in Gunparts Plus are the same quality parts used by our shops on our own repair and restoration projects. Please feel free to email questions regarding this item or others, as well as questions about the repair and/or restoration of collectable military firearms in general. Also available from Southwest Shooters supply are complete restored military firearms as well as repair and restoration services.Repair and Restoration Services are available in our ebay store. Visit our ebay store for questions on international shipping. We combine multiple auctions and store purchases for shipping. Check out my other items ! Be sure to add me to your favorites list !