Going to a match or to the range and need spare parts "just in case"? Here's what you need! Maintenance Kit Includes: 1 Guide Rod Assembly, comes with Recoil Spring Guide Rod End Cap Breech Guide Rode End Cap Muzzle Washer 1 Firing Pin Spring Cup 1 Firing Pin Sleeve 2 Firing Pin Housing Screws 2 Firing Pin Housing/Ext. Screws 2 Firing Pin Safety Springs 1 Firing Pin Spring The firing pin is not included with the maintenance kit.