Nomenclature

A

Receiver

B

Barrel

A1

Trigger

B1

Barrel tang

A2

Reversible safety button

B2

Gas cylinder

A3

Trigger plate retaining pin

B3

Piston

A4

Breech bolt release button

B4

Exhaust valve

A5

Carrier

B5

Exhaust valve spring

A6

Carrier stop push button

C

Stock

A7

Loading gate

C1

Interchangeable butt plate

A8

Breech bolt

C2

Stock swivel

A9

Cocking handle

C3

Drop/Cast spacer

A10

Extractor

D

Fore-end

A11

Breech bolt slide

D1

Fore-end flange with exhaust port

A12

Connecting rod

E

Magazine tube

A13

Locking block

F

Magazine tube cap with shaft

A14

Firing pin

G

Operating rod with sleeve

A15

Ejection port

H

Front swivel

A16

Cut-off

1

Fore-end cap

Beretta Al390 UrikaSmontaggio Beretta 390

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  • bisrat nebay
    How to remove Trigger plate retaining pin om AL390?
    9 years ago

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