CZ-USA SHOTGUNINSTRUCTION MANUAL

CZ-USA

www.cz-usa.com

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SAFETY INSTRUCTIONS

1

Over & Under Shotguns

ASSEMBLY

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2- Detach the forearm from the barrel.

Over & Under Shotguns

USAGE

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CHOKE TUBES

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USAGE

MAINTENANCE

Apply grease as shown

Chocke Tubes : Best Usage

Over & Under Shotguns

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ASSEMBLY

2- Detach the forearm from the barrel.

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USAGE

CHOKE TUBES

Chocke Tubes : Best Usage

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MAINTENANCE

Apply grease as shown

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ASSEMBLY

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ASSEMBLY

LOADING

FIRING

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UNLOADING

CHOKE TUBES

1- Pull the bolt handle to the rear to eject the round from the chamber

Chocke Tubes : Best Usage

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MAINTENANCE

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ASSEMBLY

CZ 812

CORRECT WRONG

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LOADING

FIRING

CZ 812

CZ 812

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UNLOADING

CHOKE TUBES

1-Pull the bolt handle to the rear to eject the round from the chamber.

Chocke Tubes : Best Usage

CZ 812

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REMOVING MAGAZINE PLUG

MAINTENANCE

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TRIGGER ASSEMBLY REMOVAL

TRIGGER ASSEMBLY REMOVAL & MOUNTING

TRIGGER ASSEMBLY MOUNTING

AS SHOWN IN THE PICTURE.

to the rear.

YOU INSERT THE TRIGGER GUARD PIN INTO RECEIVER. INSERT THE PIN FROM OPPOSITE SIDE OF THE EJECTION PORT.

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OVER & UNDER DIAGRAM - SINGLE TRIGGER

2627

3233

3459

6566

3536

3767

6869

2829

30 31 63 64

485

449

5051

5253

46

4745

4443

4241

4039

38

6607

6186

2910

1112

1314

1516

1718

1921

2022

232524

5455

5657

58

ON

LY F

OR

SID

E PL

ATE

MO

DEL

S

34

585

2

1

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OVER & UNDER DIAGRAM - DOUBLE TRIGGER

3839

4041

4243

4445

47

46

485

449

5051

5253

596

711

12

1615

1413

2322 21

2019

1817

60

24

8910

25

2627

6968

6778

3779

3536

2882

3031

84

34 33 3229

5455

5657

58

ON

LY F

OR

SID

E PL

ATE

MO

DEL

S

54

385

2

1

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OVER & UNDER DIAGRAM - SINGLE TRIGGER - AUTO EJECTOR MODELS

67

618629101112

1314151617

18192120222325

2627

323334

596566

353637

2829

30 31 63 64

485

44950

515253

24

5455

5657

58

46

4745

4443

4241

4039

38

73728775

74

7677

1345

2

707186

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ALUMINUM ALLOY RECEIVER MODEL DIAGRAM (LIGHT MODELS)

13

45

85

46

4544

4342

4140

3938

2627

3233

3459

6566

3536

3767

6869

2829

30 31 63 64

485

449

5051

5253

2

47

6607

6186

291

011

12

1314

1516

1718

1921

2022

232524

8180

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SIDE BY SIDE DIAGRAM - SINGLE TRIGGER

ON

LY F

OR

SID

E PL

ATE

MO

DEL

S

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SIDE BY SIDE DIAGRAM - DOUBLE TRIGGER

ON

LY F

OR

SID

E PL

ATE

MO

DEL

S

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SIDE BY SIDE DIAGRAM - HAMMER GUNS

81 84 86 89 91 92

9495

9494

9799

94

83

8883

9494

9410

0

85 91

94

82 87 90 93

9698

50 49 43 45

4847

4651

52

44

44

34

2

1

1027

11

28

2423

76

9

14 16 15 75 80

77 13

7919

39

4041

78 70

7469

55

57

53

58

56

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SEMI AUTO DIAGRAM - CZ 712 G2 & CZ 720 G2

7+1 MODELS ONLY

34

89

18

2019

2322

21

8584

78

6766

6860

64

6362

61

7271

7073

6965

1615

1413

1112

10

5856

5355

54

3837

39

3659

1742

4041

4849

4647

4544

4326

2524

2

2322

9392

74 2788

75

28

3479

3332

31

892930

35

6

5051

5257

8081

1

26

9496

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SEMI AUTO DIAGRAM - CZ 912 & CZ 920

28

25

3430

2926

6362

6164

6068

6667

77 7665

6973

7071

72 4344

4541

4042

5917

36

56 38 37 57 39

4746

4948

5051

5258

5355

54

7583

87

84

2019

2122

2318

86

35

21

23 22

8274

9192

56

7

2724

43

89

1615

1413

1110

3332

3190

12

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OVER & UNDER PART LIST

P.No. PART NAME P.No. PART NAME

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

BARREL

FRONT BEAD

BARREL SWIVEL STUD

SWIVEL

SWIVEL SCREW

RECEIVER

TOP LEVER

SAFETY

SAFETY SPRING

SAFETY SPRING PIN

HAMMER SPRING PLATE

HAMMER SPRING PLATE SCREW

LOWER RECEIVER

LOCKING BLOCK HOLDER

LOCKING BLOCK HOLDER SPRING

LOCKING BLOCK HOLDER PIN

FIRING PIN PINTLE

LOCKING BLOCK

FIRING PIN SPRING

FIRING PIN (TOP)

FIRING PIN (BOTTOM)

TOP LEVER SPRING PIN

TOP LEVER SPRING

TOP LEVER SPRING RETAINER

TOP LEVER SPRING RETAINING PIN

HAMMER SPRING PIN

HOROZ YAYI / HAMMER SPRING

SEAR PIN

SEAR SPRING

SEAR (RIGHT)

SEAR (LEFT)

HAMMER (RIGHT)

HAMMER (LEFT)

HAMMER PIN

TRIGGER GUARD

TRIGGER GUARD SCREW

TRIGGER PIN

FOREARM

TAKE DOWN LATCH SCREW

TAKE DOWN LATCH SPRING

TAKE DOWN LATCH PIN

TAKE DOWN LATCH

TAKE DOWN LATCH BRACKET

ESCUTCHEON COVER SCREW

FOREARM IRON

ESCUTCHEON SCREW

FOREARM COCKING ARM

STOCK

STOCK SWIVEL STUD

STOCK BOLT WASHER

STOCK BOLT

BUTT PLATE

BUTT PLATE SCREW

SIDE PLATE (LEFT)

SIDE PLATE SCREW

SIDE PLATE (RIGHT)

SIDE PLATE ESCUTCHEON COVER SCREW

SIDE PLATE COVER SCREW

TOP LEVER PIN

COCKING ARM

SAFETY LEVER

SAFETY WASHER

SELECTOR

SELECTOR PIN

TRIGGER SPRING

TRIGGER

ROLLER

ROLLER SPRING

ROLLER PIN

WEDGE (RIGHT)

WEDGE (LEFT)

EJECTOR SEAR PIN

EJECTOR SEAR SPRING

EJECTOR (RIGHT)

EJECTOR (LEFT)

COCKING ARM (RIGHT)

COCKING ARM (LEFT)

TRIGGER (RIGHT)

TRIGGER (LEFT)

DAGGER

DAGGER SCREW

SEAR LEVER

SAFETY PIN

SEAR LEVER PIN

EXTRACTOR

EJECTOR SPRING PIN

EJECTOR SPRING

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

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SEMI AUTO DIAGRAM - CZ 8123

48

918

2019

2322

21

8584

78

6766

6860

64

6362

61

7271

7073

6965

1615

1413

1112

10

5856

5355

54

3837

39

3659

1742

4041

4849

4647

4544

4326

2524

2

2322

92

2788

28

3433

323193

2930

35

74

5051

5257

95

97

1

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SIDE BY SIDE PART LIST

P.No.P ART NAMEP .No. PART NAME

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

BARREL

FRONT BEAD

EXTRACTOR

EXTRACTOR SCREW

BARREL SWIVEL STUD

SWIVEL

BARREL SWIVEL STUD SCREW

SWIVEL SCREW

RECEIVER

TOP LEVER

TOP LEVER SPRING

TOP LEVER SPRING RETAINING PIN

LOCKING BLOCK

SAFETY

SAFETY SPRING PIN

SAFETY SPRING

HAMMER SPRING PLATE

HAMMER SPRING PLATE SCREW

LOWER RECEIVER

COCKING ARM CARRIERS

COCKING ARM LEVER

FIRING PIN PINTLE

FIRING PIN SPRING

FIRING PIN (LEFT)

FIRING PIN (RIGHT)

TOP LEVER SPRING PLUNGER

TOP LEVER SPRING RETAINER

TOP LEVER LOCKING PIN

COCKING ARM

COCKING ARM SPRING

HAMMER SPRING PIN

HAMMER SPRING

HAMMER PIN

SEAR-SELECTOR SPRING

SEAR (RIGHT)

SEAR (LEFT)

HAMMER (LEFT)

HAMMER (RIGHT)

TRIGGER PIN

TRIGGER GUARD

TRIGGER GUARD SCREW

SEAR PIN

FOREARM

TAKE DOWN LATCH SCREW

TAKE DOWN LATCH SPRING

TAKE DOWN LATCH PIN

TAKE DOWN LATCH

TAKE DOWN LATCH BRACKET

FOREARM IRON

ESCUTCHEON SCREW

FOREARM COCKING ARM PIN

FOREARM COCKING ARM

STOCK

STOCK SWIVEL STUD

STOCK BOLT WASHER

STOCK BOLT

BUTT PLATE

BUTT PLATE SCREW

SIDE PLATE (LEFT)

SIDE PLATE (RIGHT)

SIDE PLATE SCREW

SIDE PLATE ESCUTCHEON COVER SCREW

SIDE PLATE COVER SCREW

SELECTOR

TRIGGER

SAFETY PIN

SEAR LEVER

SEAR LEVER PIN

TRIGGER (RIGHT)

TRIGGER (LEFT)

SAFETY LEVER

TRIGGER SPRING

SAFETY WASHER

LOWER RECEIVER PIN

SAFETY SPRING PIN

CROWN

TANG SCREW

LOWER RECEIVER REAR SCREW

SAFETY INTERIOR PIN

SAFETY INTERIOR

HAMMER (LEFT)

HAMMER (RIGHT)

HAMMER SCREW

HAMMER SPRING (LEFT)

HAMMER SPRING (RIGHT)

HOLDER (LEFT)

HOLDER (RIGHT)

PLATE IMMOBILIZATION SCREW

PUMP (LEFT)

PUMP (RIGHT)

HAMMER SPRING CONTRA SCREW

SIDE LOCK (LEFT)

SIDE LOCK (RIGHT)

RESTRAINT SEAR SCREW

RESTRAINT (LEFT)

RESTRAINT (RIGHT)

SEAR (LEFT)

SEAR (RIGHT)

SEAR-SELECTOR SPRING (LEFT)

SEAR-SELECTOR SPRING (RIGHT)

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SEMI AUTO PART LIST

P.No. PART NAME P.No. PART NAME

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

HAMMER SPRING

SEAR

SEAR SPRING

SEAR PLUNGER

SEAR PIN

TRIGGER SPRING

TRIGGER

TRIGGER PIN

BREECH BOLT

EXTRACTOR SPRING

EXTRACTOR SPRING PIN

EXTRACTOR

EXTRACTOR RETAINING PIN

LOCKING BLOCK

FIRING PIN SPRING

FIRING PIN

FIRING PIN RETAINER

BOLT BLOCK

BOLT LEVER BLOCK PIN

BOLT LEVER BLOCK SPRING

BOLT LEVER BLOCK SPRING PIN

OPERATING HANDLE

MAGAZINE CAP

ACTION PIPE

ACTION SUPPORTER

ACTION SUPPORTER PIN

STOCK BOLT

MAGAZINE CAP SUPPORT

7+1 SWIVEL

7+1 MAGAZINE CAP

SWIVEL HOLDER

ACTION TUBE

STOCK BOLT WASHER

STOCK BOLT RECEIVER

STOCK BOLT RING

STOCK BOLT SCREW

MAGAZINE SPRING RETAINER

MAGAZINE PLUG RETAINER

PLUG PLATE

MAGAZINE CAP INTERIOR

SWIVEL STUD RETAINER

SWIVEL STUD

SUPPORTER NUT

BARREL MOVEMENT SPRING

ACTION BAR SLEEVE

BARREL SPRING RETAINING NUT

LOCKING HEAD

LOCKING HEAD PIN

LOCKING HEAD SPRING

MAGAZINE CAP SPRING

RECOIL SPRING WEIGHT

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