Parts Nomenclature

1 Front sight

1    Front Sight 2    Catch 3    Barrel Cylinder 5    Hand 6    Hand Spring 7    Hammer 8    Loading lever 9    Latch 10   Latch retaining pin 11   Latch spring 12   Rammer 13   Lever to rammer screw 14   Lever retaining screw 15   Arbor pin 16   Frame 17   Hammer screw 18   Grips 19   Wedge pin screw 20   Wedge pin 21   Bifurcated trigger/bolt spring 22   Trigger/bolt spring screw 23   Locking bolt 24   Locking bolt screw 25   Trigger screw 26   Trigger 27 Back strap ear screws 28   Main spring 29   Forward trigger guard screw 30   Butt 31   Trigger guard 32   Bolster screws 33   Mainspring screw 34   Back strap 35   Butt screw 55   Barrel lug

36   Hammer roller 37   Hammer roller retaining pin 38   Hammer spur knurling 39   Rear sight 40   Safety pin capture slot 41   Cam 42   Half and full cock notches 43   Safety pin on cylinder shoulder 44   Nipple 45   Ratchet 46   Cylinder stop guide 47   Recoil shield 48   Cap cutout 49   Locking bolt hole and bolt 50   Grease grooves 51   Arbor wedge slot 52   Lug guide pins 53   Forcing cone 54   Rammer cup 55   Barrel lug 56   Barrel lug wedge slot 57   Barrel lug cutout 58   Barrel lug face 59   Boss 60   Front strap 61   Bolster 62   Trigger guard back flat 63   Trigger guard front flat 64   Trigger hole 65   Top strap 66   Backstrap 69   Butt strap 70   Heel 71   Toe 67   Backstrap apron 68   Backstrap ears

2 Catch
3 Barrel
4 Cylinder
5 Hand
6 Hand spring
7 Hammer
8 Loading lever
9 Latch
10 Latch retaining pin
11 Latch spring
12 Rammer
13 Lever to rammer screw
14 Lever retaining screw
15 Arbor pin
16 Frame
17 Hammer screw
18 Grips
19 Wedge pin
20 Wedge pin
21 Bifurcated trigger/bolt spring
22 Trigger/bolt spring screw
23 Locking bolt
24 Locking bolt screw
25 Trigger screw
26 Trigger
27 Backstrap ear screws
28 Main spring
29 Forward trigger guard screw
30 Butt
31 Trigger guard
32 Bolster screws
33 Mainspring screw
34 Backstrap
35 Butt screw
36 Hammer roller
37 Hammer roller retaining pin
38 Hammer spur knurling
39 Rear sight
40 Safety pin capture slot
41 Cam
42 Half and full cock notches
43 Safety pin on cylinder shoulder
44 Nipple
45 Ratchet
46 Cylinder stop and guide
47 Recoil Shield
48 Cap cutout
49 Locking bolt hole and bolt
50 Grease grooves
51 Arbor wedge slot
52 Lug guide pins
53 Forcing cone
54 Rammer cup
55 Barrel lug
56 Barrel lug wedge slot
57 Barrel lug cutout
58 Barrel lug face
59 Boss
60 Front strap
61 Bolster
62 Trigger guard back flat
63 Trigger guard front flat
64 Trigger hole
65 Top strap
66 Backstrap
67 Backstrap apron
68 Backstrap ears
69 Butt strap
70 Heel
71 Toe