Model P. Spares Catalog Information
1.    Backstrap
15.    Ejector Spring
32.    Main Spring
2.    Backstrp Screw (12)
16.    Ejector Tube
33.    Main Spring Screw
3.    Ball (2)
17.    Ejector Tube Screw
34.    Rear Guard Screw (2)
4.    Barrel
18.    Firing Pin
35.    Recoil Plate
    4 ¾
19.    Firing Pin Rivet
36.    Bolt Spring
    5 ½
20.    Frame
37.    Bolt Spring Screw
    7 ½
21.    Front Guard Screw
38.    Spring
5.    Base Pin
22.    Front Strap Screw
50.    Stock Assembly
6.    Base Pin Screw
23.    Gate
41.    Stock Pin
7.    Base Pin Screw Nut
24.    Gate Catch
42.    Stock screw
8.    Base Pin spring
25.    Gate Catch Screw
43.    Trigger
9.    Bolt
26.    Gate Spring
44.    Trigger Guard
10.    Bolt Screw
27.    Hammer Assembly
41.    Trigger Screw
11.    Cylinder
28.    Hammer Roll
46.    Washer
12.    Base Pin Bushing
29.    Hammer Roll Pin
47.    Washer No. 8 (7)
13.    Ejector Rod Head
30.    Hammer Screw
14.    Ejector Rod
31.    Hand Assembly
REFERENCE
FIGURE NO.
PART NAME
DESCRIPTION
PART NUMBER
51 - 1
BACKSTRAP**
Not Sold Separately
**
51 - 2
BACKSTRAP SCREW
2 Needed, Blue
SP51572B
51 - 2
BACKSTRAP SCREW
2 Needed, Nickel
SP51572N
51 - 3
BALL**
Part of The Firing Pin Assy.
**
51 - 4
BARREL ASSEMBLY*
4 ¾”, Blue .45LC
SP53237B*
51 - 4
BARREL ASSEMBLY*
4 ¾”, Nickel .45LC
SP53237N*
51 - 4
BARREL ASSEMBLY*
5 ½”, Blue .45LC
SP53239B*
51 - 4
BARREL ASSEMBLY*
5 ½”, Nickel .45LC
SP53239N*
51 - 4
BARREL ASSEMBLY*
7 ½”, Blue .45LC
SP53241B*
51 - 4
BARREL ASSEMBLY*
7 ½”, Nickel .45LC
SP53241N*
51 - 4
BARREL ASSEMBLY*
4 ¾”, Blue .44-40
SP54452B*
51 - 4
BARREL ASSEMBLY*
4 ¾”, Nickel .44-40
SP54452N*
51 - 4
BARREL ASSEMBLY*
5 ½”, Blue .44-40
SP54847B*
51 - 4
BARREL ASSEMBLY*
5 ½”, Nickel .44-40
SP54847N*
51 - 4
BARREL ASSEMBLY*
7 ½”, Blue .44-40
SP56692B*
51 - 4
BARREL ASSEMBLY*
7 ½”, Nickel .44-40
SP56692N*
51 - 4
BARREL ASSEMBLY*
4 ¾”, Blue .38-40
SP55048B*
51 - 4
BARREL ASSEMBLY*
4 ¾”, Nickel .38-40
SP55048N*
51 - 4
BARREL ASSEMBLY*
5 ½”, Blue .38-40
SP55050B*
51 - 5
BASE PIN
Blue
SP50977B
51 - 5
BASE PIN
Nickel
SP54972N
Not Shown
BASE PIN
Black Powder Frame, Nickel
SP54973N
Not Shown
BASE PIN
Black Powder Frame, Blue
SP53333B
51 - 12
BASE PIN BUSHING
Blue
SP50978
51 - 6
BASE PIN SCREW
Blue
SP50980B
51 - 6
BASE PIN SCREW
Nickel
SP50980N
Not Shown
BASE PIN SCREW
Black Powder Frame, Nickel
SP53334N
Not Shown
BASE PIN SCREW
Black Powder Frame, Blue
SP53334B
51 - 7
BASE PIN SCREW NUT
Blue
SP50981B
51 - 7
BASE PIN SCREW NUT
Nickel
SP50981N
51 - 8
BASE PIN SPRING
All Models
SP53392
51 - 9
BOLT
All Models
SP50976*
51 - 10
BOLT SCREW
Blue-Same as Trigger Screw
SP51570B
51  - 10
BOLT SCREW
Nickel-Same as Trigger Screw
SP51570N
51 - 11
CYLINDER
Blue .45LC
SP52768B
51 - 11
CYLINDER
Nickel, .45LC
SP52768N
51 - 11
CYLINDER
Blue, .44-40
SP539791B
51 - 11
CYLINDER
Nickel, .44-40
SP539791N
51 - 11
CYLINDER
Blue, .38-40
SP55046B
51 - 11
CYLINDER
Nickel, .38-40
SP55046N
51 - 11
CYLINDER
Blue, .357 Mag
SP53459B
51 - 11
CYLINDER
Nickel, .357 Mag
SP53459N
51 - 13
EJECTOR ROD HEAD*
Blue
SP50972R*
Not Shown
EJECTOR ROD HEAD*
Black Powder Frame, Blue
SP53337B*
Not Shown
EJECTOR ROD HEAD*
Black Powder Frame, Nickel
SP53337N*
51 - 13
EJECTOR ROD HAED*
Nickel
SP50972N*
51 - 14
EJECTRO ROD*
Blue
SP51573B*
51 - 14
EJECTOR ROD*
Nickel
SP51573N*
Not Shown
EJECTOR ROD ASSEMBLY*
Blue
SP53435B*
Not Shown
EJECTOR ROD ASSEMBLY*
Nickel
SP53435N*
Not Shown
EJECTOR ROD ASSEMBLY*
Black Powder Frame, Blue
SP54531B*
Not Shown
EJECTOR ROD ASSEMBLY*
Black Powder Frame, Nickel
SP54531N*
51 - 15
EJECTOR SPRING
All Models
SP50973
51 - 16
EJECTOR TUBE*
Blue
SP50969B*
51 - 16
EJECTOR TUBE*
Nickel
SP50969N*
51 - 17
EJECTOR TUBE SCREW
Blue
SP51568B
51 - 17
EJECTOR TUBE SCREW
Nickel
SP51568N
51 - 18
FIRING PIN*
Blue
SP51914B*
51 - 18
FIRING PIN*
Nickel
SP51914X*
51 - 19
FIRING PIN RIVET*
Blue
SP50991*
Not Shown
FIRING PIN ASSY. PKG.*
Blue Models
SPK51914B*
Not Shown
FIRING PIN ASSY. PKG.*
Nickel Models, Unfinished (must plate after installation)
SPK51914X*
51 - 21
FRONT TRIGGER GUARD & BACKSTRAP SCREW
2 Needed, Blue
SP51565B
51 - 22
FRONT TRIGGER GUARD & BACKSTRAP SCREW
2 Needed, Nickel
SP51565N
51 - 23
GATE
Not Sold Separately
51 - 24
GATE CATCH DETENT*
All Models
SP50967*
51 - 25
GATE CATCH SCREW
All Models
SP51571B
51 - 26
GATE CATCH SPRING
All Models
SP50966
51 - 27
HAMMER ASSEMBLY*
Blue
SP52765B*
51 - 27
HAMMER ASSEMBLY*
Nickel
SP52765N*
51 - 28
HAMMER ROLL
All Models
SP50959*
51 - 29
HAMMER ROLL PIN
All Models
SP50960*
51 - 30
HAMMER SCREW
Blue
SP51574B
51 - 30
HAMMER SCREW
Nickel
SP51574N
51 - 31
HAND ASSEMBLY*
All Models
SP52770*
51 - 32
MAINSPRING
All Models
SP50982
51 - 33
MAINSPRING SCREW
All Models
SP51567B
51 – 36
SEAR & BOLT Spring*
All models
SP50974*
51 – 37
SEAR & BOLT SPRING SCREW
All Models
SP51569B
51 - 38
FIRING PIN SPRING
Factory Installed Only, Part of Firing Pin Assy.
51 - 39 & 40
STOCK ASSEMBLY**
Only Factory Installed
**
51 - 42
STOCK SCREW
Blue
SP55081B
51 - 41
STOCK PIN*
All Models
SP51517*
51-  43
TRIGGER*
Blue
SP52767B*
51 - 43
TRIGGER*
Nickel
SP52767N*
51 - 44
TRIGGER GUARD
Not Sold Separately
51 - 34
REAR GUARD SCREW
2 Needed, Blue
SP51566B
51 - 34
REAR GUARD SCREW
2 Needed, Nickel
SP51566N
51 - 35
RECOIL PLATE**
Blue-Factory Installed Only
**
51 - 45
RECOIL PLATE**
Nickel-Factory Installed Only
**
51 - 45
TRIGGER SCREW
Same as Bolt Screw
SP51570B
51 - 46
WASHER
1 Needed
SP51850
51 - 47
WASHER #8
1 Set of 7 Each
SP51849