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Barrel Retention Pin, BluedFirearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 386760$3.35
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Barrel, .22 LR, 2", Blued (Fixed Sight)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 384420$112.12
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Barrel, .22 LR, 4", Blued (Fixed Sight)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 384480$134.36
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Barrel, .22 LR, 4", Nickel (Fixed Sight)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 384570$145.02
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Barrel, .22 Mag, 2", Blued, Used Factory Original (Fixed Sight)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 385430$112.12
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Barrel, .22 Mag, 2", Nickel (Fixed Sight)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 385450$119.12
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Barrel, .22 Mag, 3", Blued (Fixed Sight)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 385490$112.12
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Barrel, .22 Mag, 3", Blued, New Factory Original (Adjustable Rear Sight Models)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTENILProduct #: 1838550$107.55
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Barrel, .22 Mag, 4", Blued (Fixed Sight)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 385570$134.36
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Barrel, .22 Mag, 4", Nickel (Fixed Sight)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 385600$145.02
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Crane Assembly, Blued (Incl Crane Link & Crane Link Bearing)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 381140$37.47
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Crane Assembly, Nickel (Incl Crane Link & Crane Link Bearing)Firearm Mfgr: HIGH STANDARDFirearm Model: MKI SENTINEL, MKIV SENTINELProduct #: 381170$42.35

Parts List
NINot Illustrated
0Schematic w/ Parts List
1Grip Screw
2Escutcheon Nut
3Grips
4Link Pivot Pin
5Cylinder Stop Spring
6Cylinder
7Ejector
8Crane Assembly
9Cylinder Lock Plunger
10Cylinder Lock Plunger Pin
11Cylinder Lock Plunger Spring
12Ejector Rod
13Ejector Rod Return Spring
14Trigger Guard Assembly Pin
15Hammer Pivot Pin
16Trigger Guard
17Cylinder Stop Assembly
18Trigger
19Hammer Pawl Pin
20Trigger Pivot Pin
21Trigger Spring
22Trigger Spring Retainer Pin
23Hammer
24Hammer Pawl
25Hammer Pawl Spring
26Trigger Spring Contact Pin
27Hammer Sleeve
28Hammer Safety Stop
29Hand
30Hand Spring
31Hammer Spring Guide
32Hammer Spring
33Grip Alignment Pin
34Barrel
35Barrel Retention Pin
37AFiring Pin
38Firing Pin Spring
39Firing Pin Retainer Pin
40Rear Sight Blade
41Rear Sight
43Windage Screw
44Windage Spring
45Elevation Screw
46Elevation Spring
47Rear Sight Pin