If you are like me, you want to have a parts list and diagram of the whole rifle.  While German Sports has an exploded diagram on their website, it does not list any parts––only numbers.  

Knowing the nomenclature of the parts helps in ordering or replacing components but the diagram numbers do not match ordering numbers.  So, I decided to match up all three.  

Here is now a complete list of the GSG5 parts and corresponding ATI parts numbers.  Special thanks to Chris at American Tactical Imports who sent me his working list.  I was able to match it all up from there.  As this is a reference, no pricing was included.  

I found two mistakes on the German Sports Diagram with incorrect numbering.  That is fixed on these charts so that all corresponds to the ATI List.  I also lettered the groups for better reference.  If you spot any mistakes, I can edit and fix.  Hope this is helpful to all GSG5 lovers out there.  Steve


GSG5 Parts Groups



A = Receiver Group
B = Breech Body Group
C = Frame Body Group
D = Cocking Handle Set
E = Rear Sight
F = Stock
G = Barrel Extension Tube or Flashhider
H = Magazine
I = Optional Sling Holder

A = Receiver Group Parts List
Diagram# - Description – [ATI Part #]

10 – Trigger Bar & Firing Pin Retainer Pin – [400.20.40.3]
12 – Receiver Side (Left) – [402.20.01.1]
13 – Receiver Side (Right) – [402.20.02.1]
15 – Magazine Catch – [402.20.04.1]
16 – Magazine Lever Cam – [402.20.05.1]
19 – Magazine Release Lever – [402.20.08.1]
33 – Receiver Cap – [402.20.25.1]
40 – Trigger Housing Nut – [402.20.32.1]
46 – operating Rod Spring Guide – [402.20.39.1]
48 – Bolt Carrier Stop Block – [402.20.41.1]
51 – Bolt Stop – [402.20.45.1]
57 – Bolt Stop Spring – [402.20.52]
65 – Safety Spring Cap Screw – [402.20.69.3]
69 – Magazine Catch Spring – [402.20.65.1]
70 – Bolt Carrier Screw (Rear) – [402.20.68.3]
73 – Breech Block – [402.30.01.1]
74 – Barrel 16” – [402.30.02.1]
84 – Barrel Lock Stud [402.30.16.3]
97 – Lock Washer – [402.40.21.3]
98 – Bolt Carrier Stop Block Screw – [402.40.22.3]
104 – Barrel Short – [402.30.15.1]
106 – Bolt Carrier Stop Block Nut – [402.50.04.3]
119 – Level Indicator (Dry Fire Cap) – [402.90.01.1]

B = Breech Body Group Parts List
Diagram# - Description – [ATI Part #]

1 – Extractor – [400.40.06.1]
2 – Extractor Spacer (2-Req) – [400.40.23.1]
3 – Extractor Pin – [400.40.19.3]
8 – Bolt Return Springs – [400.40.10.1]
9 – Extractor Spring – [400.40.21.1]
10 – Trigger Bar & Firing Pin Retainer Pin – [400.20.40.3]
70 – Bolt Carrier Screw (Rear) – [402.20.68.3]
86 – Breech Bolt – [402.40.01.1]
87 – Breech Bolt Cover – [402.40.02.1]
88 – Firing Pin – [402.40.03.1]
89 – Firing Pin Stop Spring – [402.40.04.1]
90 – Bolt Return Spring Guide ( 2-Req ) – [402.40.05.1]
91 – Breech Bolt Carrier ( Left) – [402.40.07.1]
92 – Breech Bolt Carrier ( Right ) – [402.40.08.1]
93 – Ejector – [402.40.09.1]
94 – Breech Bolt Carrier Locator Pin – [402.40.20.3]
95 – Firing Pin Safety – [402.40.11.1]
96 – Firing Pin Retainer Set Screw – [402.40.15.3]
99 – Bolt Carrier Screw ( Front ) – [402.40.23.3]
100 – Bolt Cover Screw – [402.40.24.3]
101 – Firing Pin Spring – [402.40.25.1]
102 – Firing Pin Plunger – [402.40.26.1]
106 – Bolt Carrier Stop Block Nut – [402.50.04.3]

C = Frame Body Parts List
Diagram# - Description – [ATI Part #]

4 – Safety Marker Button (yellow) – [400.50.08.3]
10 – Trigger Bar & Firing Pin Retainer Pin – [400.20.40.3]
11 – Hammer Strut Washer (Small) – [400.20.52.1]
14 – Trigger Housing – [402.20.03.1]
17 – Safety Lever (Left) – [402.20.06.1]
18 – Safety Lever (Right) – [402.20.07.1]
20 – Trigger Plate (Left) – [402.20.09.1]
21 – Trigger Plate (Right) – [402.20.10.1]
22 – Hammer – [402.20.11.1]
23 – Trigger – [402.20.12.1]
24 – Sear Housing – [402.20.13.1]
25 – Disconector – [402.20.14.1]
26 – Trigger Bar [402.20.15.1]
27 – Hammer Strut – [402.20.16.1]
28 – Hammer Spring – [402.20.17.1]
29 – Trigger Pin – [402.20.19.3-01]
30 – Disconector Pin – [402.20.66.3]
31 – Hammer Pivot Pin – [402.20.21.3-01]
35 – Trigger Housing Bolt – [402.20.27.3]
36 – Hammer Pivot Washer – [402.20.28.3]
38 – Trigger Housing Spacer Washer (Small) – [402.20.30.1]
39 – Pistol Grip Cap – [402.20.31.1]
40 – Trigger Housing Nut – [402.20.32.1]
41 – Pistol Grip Cap Screws ( 2-Req ) – [402.20.33.3-01]
44 – Sear – [402.20.37.1]
45 – Magazine Safety – [402.20.38.1]
47 – Hammer Return Spring – [402.20.40.1]
49 – Firing Pin Safety Lever – [402.20.43.1]
50 – Trigger Return Lever – [402.20.44.1]
53 – Stock Bolt – [402.20.48.1]
55 – Trigger Return Spring – [402.20.50.1]
56 – Sear and Magazine Safety Spring – [402.20.51.1-01]
58 – Sear Housing Pin – [402.20.54.3]
59 – Sear Pin – [402.20.55.3]
60 – Safety Spring Plunger – [402.20.56.1]
61 – Hammer Strut Washer (Large) – [402.20.57.1]
62 – Safety Spring – [402.20.58.1]
63 – Sear Spring – [402.20.59.1]
64 – Trigger Return Lever Rivet – [402.20.60.1-01]
67 – Trigger Housing Spacer Washer (Large) – [402.20.63.1]
68 – Stock Bolt Screw – [402.20.67.3]
70 – Bolt Carrier Screw (Rear) – [402.20.68.3]
71 – Safety Off Marker Button (Red) – [402.20.70.1]
72 – Safety On Button (White) – [402.20.71.1]
116 – Safety Screw – [402.60.07.3]

D = Cocking Handle Set Parts List
Diagram# - Description – [ATI Part #]

43 – Sling Loop – [402.30.25.1]
53 – Stock Bolt – [402.20.48.1]
54 –  Front Sight Blade – [402.50.08.1]
68 – Stock Bolt Screw – [402.20.67.3]
70 – Bolt Carrier Screw (Rear) – [402.20.68.3]
75 – Cocking Tube Housing – [402.30.23.1]
76 – Cocking Tube Handle – [402.30.24.1]
77 – Cocking Tube (Front) – [402.30.13.1]
78 – Cocking Tube (Rear) – [402.30.21.1]
79 – Handguard – [402.30.06.1]
80 – Cocking Tube Spring – [402.30.07.1]
96 – Firing Pin Retainer Set Screw – [402.40.15.3]
110 – Cocking Handle Screw – [402.30.22.3]



E = Rear Sight Assembly– [402.50.0050]
Diagram# - Description – [ATI Part #]

5 – Rear Sight Spring Plunger – [400.40.15.3]
6 – Rear Sight Spring – [400.40.14.1]
100 – Bolt Cover Screw – [402.40.24.3]
103 – Rear Sight Tower – [402.50.0101]
107 – Rear Sight Body – [402.50.05.1]
108 – Rear Sight Install Screw – [402.50.06.3]
109 – Rear Sight Windage Screw – [402.50.07.1]

F = Stock

42 – Butt Stock Complete – [402.20.34.1]

G = Barrel Extensions & Flash Hider Parts List

Barrel Extension Tube [402.30.01]

81 – Barrel Cover Tube  (Faux Suppressor) – [402.30.10.1]
82 – Barrel Cover Tube Muzzle Cap – [402.30.11.1]
83 – Barrel Cover Tube Threaded Cap – [402.30.12.1]

Flash Hider

85 – Flash Hider – [402.30.17.1]

H = Magazine Parts List

32 – Magazine Bottom Screws – [402.20.24.3]
34 – Magazine Follower Nut – [402.20.26.3]
111 – Magazine (Right Side) – [402.60.01.1]
112 – Magazine (Left Side) – [402.60.02.1]
113 – Magazine Bottom – [402.60.04.1]
114 – Magazine Follower – [402.60.05.1]
115 – Magazine Spring – [402.60.06.1]
117 – Magazine Follower Thumb Piece – [402.60.09.1]
118 – Magazine Thumb Piece Screw – [402.60.10.3-01]

I = Optional Sling Holder – [Accessory GER202545]

37 – Sling Bracket – [402.20.29.1]
52 – Sling Bracket Nut – [402.20.46.3-01]
66 – Sling Bracket Screw (3-Req) – [402.20.62.3]

That completes the list.  The ATI numbers correspond to the numbers used when ordering from them direct.  Be happy to edit any errors you may find.  Steve

Thanks!

I can convert it to a pdf (if anyone wants to post it).

Un-frickin'-believeable!  What a great resource, and it must have been a huge PITA to compile.  Thanks!

Thanks for posting this.

if i may be so bold as to quote myself.....


awesome work sir.

here's a fine question i've always had about this list and diagram though......what do you suppose happened to number 7?

Thanks for your time and your effort.  We greatly appreciate your voluntary assistance.

Thanks Chris.  I appreciate that list you sent.  As to number 7, that is truly odd.    The only numbering error I found on the sheet was 116 - Safety Screw.  It is listed on the German Sports diagram as another 115, which is a magazine part.  Steve

Id like to have it in pdf.

So would I.   Thanks for your work Regular122.