RUGER BLACK HAWK PART # DESCRIPTION QTY POR MR02900 Base pin assembly 1 Mr02900 Base pin assembly SS 1 XR02800 Base pin latch nut 7 KXR0450 Cylinder latch 3 XR07700 Cylinder latch spring plunger 6 XR04600 Cylinder latch spring 4 XR12200 Ejector housing SS 2 XR12200 Ejector housing blued 3 XR03300 Ejector housing screw SS 13 XR55 Ejector assembly blue 1 XR55 Ejector assembly SS 2 XR04400 Ejector rod spring 3 MR02100 Firing pin 2 MR04800 Firing pin rebound spring 2 MP02400 Gate 3 MR07300 Gate detent spring 2 XR01901 Grip frame screw & pivot lock 11 XR01800 Grip frame screw B back 32 XR01700 grip frame screw A fronu 15 XR01300 Grip panel screw SS 5 Xr01900 Grip frame screw C bottom 29 KXR4100 Hammer plunger 3 XR01600 Hammer pivot 2 XR01500 Hammer strut 9 MR0400 Hammer assembly blue 8 XR00500 Mainspring seat 9 XR00400 Mainspring 11 XMR00700 Pawl 1 MR02000 Recoil plate 4 KMR07200 Transfer bar stainless 2 XR03900 Trigger 1 XR03400 Trigger pivot 3 XR03700 Trigger spring 1 MR15900 Rear sight assembly has no bump on underside. 5 MR05902 Rear sight Elevation Screw 10 MR05906 Rear sight Elevation Screw 10 OLD MODEL BLACK HAWK PART# Description R-33 Ejector housing screw 24 R-34 Pivot screw 5 BEARCAT Part # Description PRO2902 Base pin 9 RUGER SINGLE SIX PART # DESCRIPTION QTY POR KR04400 Ejector spring 3 XR07600 Front sight screw 15 XRO7300 Gate detent spring 3 XR04000A Hammer 2 KX04100 Hammer plunger 8 KR01600 Hammer pivot 4 KXR00700 Pawl 4 KR03400 Trigger pivot 4 KXR02100 Firing pin stainless 22 Cal. 2 OLD SINGLE SIX PART# Description PR-33 Ejector housing screw 3 Ruger Mrk I & II PART# Description A-26-9 Bolt Stop hausing latch pin 5 A00100 Bolt Stop Pin 3 A-2606 Front sight pin 4 A-30 Magazine Latch Spring 5 A-39 Rebound Spring Support 4 A-39-1 Rebound Spring 4 KAN57 Recoilspring Assembly 19 A-26-8 Sear Pivot 9 A25-5 Trigger spring plunger 3 A-34 Trigger Pivot 1 A-34-2 Trigger Spring 1 10/22 -61 Barrel band screw 2 B-25 Disconnector 2 B-8 Ejector 4 B-51 Escutchson 3 B-14 Extractor 16 B-15 Extractor Spring 13 B-16 Extractor Plunger 5 B-11 Firing pin 9 B-12 Firing pin rebound spring 6 B-75 Frunt sight 3 Hammer strut assy. 5 B-18 Hammer Strut 1 B-7 Operating handle assy. 1 B-5 Recever cross pin 3 B-23 Sear 2 B-52 Safety 2 B-20 Trigger 2 B-65 Take down screw 10 B-39 Trigger Plunger 10 Trigger assembly 2 Ruger 77 Mark II D-15 Extractor Band Blue 2 KD01401 Extractor 3 D20503 Floorplate Assembly blue aluminum 1