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Out of stockBarrel Washer, Used Factory OriginalFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 50, 512, 55Product #: 420230A$4.88
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Out of stockBreech Bolt Assembly, 12 Ga., Used Factory Original (Good To Very Good)Firearm Mfgr: MARLIN / GLENFIELDFirearm Model: 50, 512, 55Product #: 420270A$104.50
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Out of stockBullseye, New Factory OriginalFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 512, 55, 5510, 99M1, 75, 75C, 70, 70P, 989M2, 995, 50Product #: 432130D$10.35
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Out of stockBullseye, Used Factory OriginalFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 512, 55, 5510, 99M1, 75, 75C, 70, 70P, 989M2, 995, 50Product #: 1849910E$8.27
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Out of stockFiring Pin SpringFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 50, 55, 512, 5510Product #: 420490A$9.14
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Out of stockFront Ramp Sight Insert, New Factory OriginalFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 782, 882, 980, 55Product #: 403040O$17.37
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Out of stockRear Sight & Scope BaseFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 55, 5510Product #: 420710A$9.14
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Out of stockRear Sight Base w/ Folding Leaf, Used Factory OriginalFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 55, 5510Product #: 1126020O$27.42
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Out of stockRear Sight Base, New Factory OriginalFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 55, 5510Product #: 407630P$21.37
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Out of stockRear Sight Elevator, New Factory Original (1.430 OAL; .200 High; .115 Wide)Firearm Mfgr: MARLIN / GLENFIELDFirearm Model: 55, 5510Product #: 407640I$23.40
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Out of stockRear Sight Folding Leaf, New Factory OriginalFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 55, 5510Product #: 407670B$15.24
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Out of stockRecoil Pad SpacerFirearm Mfgr: MARLIN / GLENFIELDFirearm Model: 50 BOLT ACTION SHOTGUN, 512, 55, 5510Product #: 420880A$5.48

Parts List
NINot Illustrated
0Schematic w/ Parts List
1Barrel
2Barrel Collar
3Barrel Collar Pin
4Barrel Washer
5 / 7Breech Bolt
6Breech Bolt Handle
8Breech Bolt Assembly Pin
9Bullseye
10Scope Mount Dummy Screw
11Ejector
12Extractor
13Firing Pin
14Firing Pin Spring
15Firing Pin Spring Guide
16Front Sight Base
17Front Sight Hood
18Front Ramp Sight Insert
19Magazine
20Magazine Catch
21Magazine Catch Pin
22Rear Sight & Scope Base
23Rear Sight Assembly
24Rear Sight Base
25Rear Sight Elevator
26Rear Sight Folding Leaf
28Recoil Pad
29Recoil Pad Screw
30Recoil Pad Spacer
31Safety Blade
32Safety Blade Spacer
33Safety Lever
34Safety Pin
35Sear
36Sear Pin
37Sear & Trigger Spring
38Stock
39Swivel
40Swivel Screw
41Takedown Screw
42Trigger
43Trigger Pin
44Trigger Guard Plate
45Trigger Guard Plate Screw, Front
46Trigger Guard Plate Screw, Rear