BT BT-4, User Manual

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BT-4 ASSAULT, COMBAT & RENTAL MARKER
Parts List Diagram
BT-4 ASSAULT, COMBAT & RENTAL MARKER
Parts List
TEM NO. QTY. DESCRIPTION PART NO.
1 1 Left Upper Receiver BT4-1
2 1 Left Lower Receiver BT4-2
3 1 Right Upper Receiver BT4-3
4 1 Right Lower Receiver BT4-4
5 1 Power Tube BT4-5
6 1 Endcap BT4-6
7 1 Drive Spring Guide BT4-7
8 1 Bolt Handle BT4-8
9 1 Rear Bolt BT4-9
10 1 Bolt Plug BT4-10
11 1 Barrel BT4-11
12 1 Barrel Adapter BT4-12
13 1 Valve Body BT4-13
14 1 Internal Valve Seat BT4-14
15 1 Plunger Cup BT4-15
16 1 Rear Valve Seat BT4-16
17 1 Valve Stem BT4-17
18 1 Cup Seal BT4-18
19 1 Ball Latch Housing BT4-19
20 1 Ball Latch Bearing BT4-20
21 1 Expansion Chamber Plug BT4-21
22 1 Feed Elbow Latch Cap BT4-22
23 1 Trigger Guard BT4-23
24 2 Lower Receiver Nut BT4-24
25 2 Lower Receiver Screw BT4-25
26 2 Trigger Plate BT4-26
27 1 Trigger BT4-27
28 2 Trigger Plate Spacer BT4-28
29 1 Sear BT4-29
30 1 Safety BT4-30
31 1 Trigger Slider BT4-31
32 1 Front Bolt BT4-32
33 1 Linkage Arm BT4-33
34 1 Feed Elbow BT4-34
35 1 Feed Elbow Latch BT4-35
36 2 Long Receiver Bolt BT4-36
37 4 Short Receiver Bolt BT4-37
TEM NO. QTY. DESCRIPTION PART NO.
38 6 Receiver Nuts BT4-38
39 2 Valve Screw BT4-39
40 1 Velocity Screw BT4-40
41 2 Grip Nut BT4-41
42 1 Feed Elbow Pinch Bolt BT4-42
43 1 Feed Elbow Nut BT4-43
44 1 Feed Elbow washer BT4-44
45 2 Tank Adapter Nuts BT4-45
46 1 Front Bolt O-Ring BT4-46
47 2 Internal Valve O-Ring BT4-47
48 2 Rear Bolt & Valve O-Ring BT4-48
49 1 Shock Absorber O-Ring BT4-49
50 2 Safety O-Ring BT4-50
51 1 Tank Adapter BT4-51
52 1 45 Rubber Grip BT4-52
53 4 Grip Screws BT4-53
54 1 Right Rear Sight BT4-54
55 1 Left Rear Sight BT4-55
56 1 Front Grip BT4-56
57 1 Front Grip Bolt BT4-57
58 1 Gas Line BT4-58
59 6 Trigger Plate Dowel Pins BT4-59
60 2 Trigger Dowel Pins BT4-60
61 1 Long Tank Adapter Bolt BT4-61
62 1 Short Tank Adapter Bolt BT4-62
63 1 Front Grip O-Ring BT4-63
64 1 Valve Snap Ring BT4-64
65 1 Trigger Guard Screw BT4-65
66 1 Internal Valve Screw BT4-66
67 1 Ball Detente Spring BT4-67
68 1 Trigger Return Spring BT4-68
69 1 Drive Spring BT4-69
70 1 Sear Spring BT4-70
71 1 Feed Elbow Latch Spring BT4-71
72 1 Trigger Slider Spring BT4-72
73 1 Barrel Adapter O-Ring BT4-73
74 1 Name Plate Sticker BT4-74
TM
TM
6. 5.