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Schematic and Parts List

Overview

The schematics on this page will help you identify the parts of your Model 552 or Model 572 firearm.

Model 552 Autoloading Rimfire Rifle

EXPLODED VIEW

model552_autoloading_schematic.png

PARTS LIST

VIEW # PART NAME VIEW # PART NAME
NOTE: See Exploded View For Proper Identification Of Parts NOTE: Parts Subject To Change Without Notice FOB Ilion, New York.
1 Action Bar assembly 48 Rear Sight Base Slide
2 Action Spring 49 Receiver (Restricted)
3

Barrel

50 Receiver Bushing
4 Bolt (Restricted) 51 Receiver Cover
5 Bolt Buffer 52 Safety Mechanism
6 Buffer Pad 53 Safety Mechanism Detent Ball
7

Butt Plate

54

Safety Mechanism Spring

  Butt Plate Insert (Not Shown) 55 Safety Mechanism Spring Retaining Pin
8

Butt Plate Screw

56

Sear

  Butt Plate Insert Screw (Not Shown) 57 Sear Pin
9 Carrier 58 Sear Spring
10 Carrier Pivot Tube 59 Stock Assembly
11 Carrier Spring 60 Stock Bolt
12 Cartridge Ramp 61 Stock Bolt Lock Washer
13 Deflector 62 Stock Bolt Washer
14 Deflector Screw 63 Take Down Screw
15 Disconnector 64

Trigger Assembly (Restricted)
(Includes: Connector Left, Connector Right, Connector Pin and Trigger)

16 Ejector 65 Trigger Pin
17 Elevation Screw 66 Trigger Plate
18 Extractor 67 Trigger Plate Pin Bushing, Rear
19 Extractor Pin 68 Trigger Plate Pin Detent Spring, Front
20 Extractor Spring 69 Trigger Plate Pin Detent Spring, Rear
21 Extractor Spring Seat 70 Trigger Plate Pin, Front
22 Firing Pin 71 Trigger Plate Pin, rear
23 Firing Pin Retaining Pin 72 Windage Screw
24 Fore-End Assembly    
25 Fore-End Escutcheon    
26 Fore-End Escutcheon Nut    
27 Fore-End Hanger    
28 Fore-End Support    
29 Front Sight    
30 Front Sight Screw    
31 Front Sight Washer    
32 Grip Cap    
33 Hammer    
34 Hammer Pin    
  Hammer Pin Washer (Not Shown)    
35 Hammer Plunger    
36 Hammer Spring    
37 Inner Magazine Tube    
38 Magazine Follower    
39 Magazine Pin    
40 Magazine Plug    
41 Magazine Ring    
42 Magazine Screw    
43 Magazine Spring    
44 Outer Magazine Tube    
45 Rear Sight Aperture    
46 Rear Sight Base    
47 Rear Sight Base Screw    

Model 572 Pump Action Rimfire Rifle

EXPLODED VIEW

model572_pump_action_schematic.png

PARTS LIST

VIEW# PART NAME VIEW # PART NAME
NOTE: See Exploded View For Proper Identification Of Parts NOTE: Parts Subject To Change Without Notice FOB llion, New York.
1 Action Bar 45 Magazine Plug
2 Action Bar Lock 46 Magazine Ring
3 Barrel 47 Magazine Screw
4 Barrel Dowel Screw 48 Magazine Spring
5 Barrel Dowel Screw Washer 49 Outer Magazine Tube
6 Barrel Lock Screw 50 Rear Sight Aperture
7 Bolt (Restricted) 51 Rear Sight Base
8 Butt Plate

52

Rear Sight Base Screw

  Butt Plate Insert (Not Shown) 53 Rear Sight Base Slide
9

Butt Plate Screw

54

Receiver (Restricted)
  Butt Plate Insert Screw (Not Shown) 55 Receiver Bushing
10 Carrier 56 Receiver Cover
11 Carrier Pivot Tube 57 Safety Mechanism
12 Carrier Spring 58 Safety Mechanism Detent Ball
13 Cartridge Ramp 59 Safety Mechanism Spring
13 Deflector 60 Safety Mechanism Spring Retaining Pin
14 Disconnector 61 Sear
15 Ejector 62 Sear Pin
16 Elevation Screw 63 Sear Spring
17 Extractor, Left 64 Stock Assembly
18 Extractor, Right 65 Stock Bolt
19 Extractor Pin 66 Stock Bolt Lock Washer (2)
20 Extractor Spring 67 Stock Bolt Washer
21 Firing Pin 68 Trigger Assembly (Restricted)
(Includes: Connector Left, Connector Right, Connector Pin and Trigger
22 Firing Pin Retaining Pin 69 Trigger Pin
23 Fore-End Assembly 70 Trigger Plate
24 Fore-End Escutcheon 71 Trigger Plate Pin Bushing, Rear
25 Fore-End Hanger 72 Trigger Plate Pin Detent Spring, Front
26 Fore-End Nut 73 Trigger Plate Pin Detent Spring, Rear
27 Fore-End Screw 74 Trigger Plate Pin, Front
28 Fore-End Lock Washer 75 Trigger Plate Pin, Rear
29 Fore-End Support (2) 76 Windage Screw
30 Front Sight    
31 Front Sight Screw    
32 Front Sight Washer    
33 Grip Cap    
34 Hammer    
35

Hammer Pin

   
  Hammer Pin Washer (Not Shown)    
36 Hammer Plunger    
37 Hammer Spring    
38 Inner Magazine Tube    
39 Locking Bar    
40 Locking bar Retaining Screw    
41 Locking Bar Spring    
42 Locking Bar Spring Stud    
43 Magazine Follower    
44 Magazine PIn    
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