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Barrel Clamp Cylindrical Pin, Used Factory OriginalFirearm Mfgr: HECKLER & KOCHFirearm Model: HK4Product #: 74980$3.66
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Disconnector Spring, New Factory OriginalFirearm Mfgr: HECKLER & KOCHFirearm Model: HK4Product #: 75130$4.26
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Ejector Cylindrical Pin, Used Factory OriginalFirearm Mfgr: HECKLER & KOCHFirearm Model: HK4Product #: 75340B$3.66
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Elbow Spring, Used Factory OriginalFirearm Mfgr: HECKLER & KOCHFirearm Model: HK4Product #: 75230$7.61
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Extractor, .25, .32, .380 Cal., Old Style, Used Factory OriginalFirearm Mfgr: HECKLER & KOCHFirearm Model: HK4Product #: 315000$53.32
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Face Plate, Old Style, Used Factory OriginalFirearm Mfgr: HECKLER & KOCHFirearm Model: HK4Product #: 188810$62.45
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Firing Pin, New ReproductionFirearm Mfgr: HECKLER & KOCHFirearm Model: HK4Product #: 74820$13.41
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Parts List
NINot Illustrated
0Schematic w/ Parts List
1Slide
2Extractor
3Set Bolt
4Compression Spring
5Rear Sight
6Safety
7Recoil Spring
8Barrel
9Cylinder Head Screw
10Face Plate
11Firing Pin Spring
12Firing Pin
13Plunger Spring
14Plunger
15Stop Pin
16Barrel Clamp
17Barrel Clamp Cylindrical Pin
18Ejector
19Ejector Spring
20Sear
21Spring Support
22Drag Spring
23Disconnector Spring
24Disconnector
25Hammer
26Buffer Plate
27Buffer
28Elbow Spring
29Trigger
30Trigger Cylindrical Pin
31Trigger Bar
32Ejector Cylindrical Pin
33Hammer Pin
35Magazine Catch Cylindrical Pin
36Hammer Spring Rod
37Mainspring
38Magazine Catch
39Grip
40Grip Screw
41Magazine
42Magazine Bottom
43Follower
44Follower Spring
45Locking Plate Assembly