Despiece RUGER AR-556




Key- Part Name
1 - Charging Handle Assembly
2 - Forward Assist Retainer Pin
3 - Rear Sight
4 - Upper Receiver
5 - Forward Assist Assembly
6 - Forward Assist Spring
7 - Ejection Port Cover
8 - Ejection Port Cover Spring
9 - Ejection Port Cover Rod
10 - Ejection Port Cover Retaining Clip
11 - Barrel Nut, 2 piece
12 - Handguard
13 - Delta Ring
14 - Gas Tube Assembly
*15 - Barrel Assembly
16 - Handguard Cap
17 - Sight Post
18 - Front Sight Detent
19 - Front Sight Spring
*20 - Gas Block
21 - Flash Suppresor Washer
22 - Gas Block Taper Pin
23 - Gas Block Roll Pin
24 - Flash Suppressor – Not Available on State Compliant Model
25 - Butt Stock Assembly – State Compliant Model Has Non-Adjustable Butt Stock
26 - Buffer Spring
27 - Receiver Extension Nut
28 - Buffer
29 - Receiver Endplate
30 - Buffer Retainer Spring
31 - Buffer Retainer Plunger
32 - Disconnector Spring
*33 - Disconnector
*34 - Hammer Assembly
35 - Trigger/Hammer Pin
36 - Hammer Spring
*37 - Trigger
38 - Trigger Spring
39 - Bolt Catch
40 - Bolt Catch Roll Pin
*41 - Selector Switch
42 - Bolt Catch Plunger
43 - Bolt Catch Plunger Spring
44 - Magazine Catch Assembly
*45 - Lower Receiver
46 - Takedown Detent
47 - Takedown Detent Spring
48 - Selector Detent
49 - Selector Detent Spring
50 - Takedown Pin
51 - Pistol Grip
52 - Grip Screw Washer
53 - Pistol Grip Screw
54 - Trigger Guard Roll Pin
55 - Trigger Guard
56 - Magazine Catch Button
57- Magazine Catch Spring
58 - Pivot Pin
59 - Firing Pin
60 - Bolt Carrier Assembly
61 - Cotter Pin
62 - Bolt Cam Pin
63 - Gas Ring
64 - Bolt
65 - Extractor Pin
66 - Ejector Pin
67 - Ejector Spring
68 - Ejector
69 - Extractor Buffer Spring
70 - Extractor Spring
71 - Extractor O-Ring
72 - Extractor
* PARTS SO MARKED MUST BE FACTORY FITTED

Key- Part Name
1 - Upper Receiver
2 - Handguard
3 - Handguard Screw, 2 Req’d
4 - Gas Tube Assembly
*5 - Barrel Assembly
6 - Barrel Nut
7 - Gas Block
8 - Gas Block Roll Pin
9 - Gas Block Set Screw
10 - Muzzle Brake
* PARTS SO MARKED MUST BE FACTORY FITTED
