Manual

35
RUGER
®
SR-556
TM
PARTS LIST
Design, prices and specifications subject to change without notice.
(See Exploded Views on Pages 39, 40, and 41)
Key No. Part No, Part Name Model
* 1 NS00200 Receiver, Lower SR-556
2 NS00066 Pivot Pin SR-556
3 NS00065 Take Down Pin SR-556
4 NS00064 Take Down Detent SR-556
5 NS00063 Take Down Detent Spring SR-556
6 NS00050 Bolt Catch SR-556
7 NS00052 Bolt Catch Plunger SR-556
8 NS00051 Bolt Catch Plunger Spring SR-556
9 NS00053 Bolt Catch Roll Pin SR-556
10 NS02100 Trigger/Hammer Pin SR-556
11 NS01700 Hammer Assembly SR-556
12 NS03716 Ejector Retainer Pin SR-556
13 NS04700 Hammer Spring SR-556
14 NS02000 Trigger SR-556
15 NS13800 Selector Switch SR-556
16 NS04800 Trigger Spring SR-556
17 NS04200 Selector Detent SR-556
18 NS04900 Selector Detent Spring SR-556