View source for M621 cannon

{{Infobox Weapon
|name=M621
|image=
|caption=
|origin={{flag|France}}
|type=[[Automatic cannon]]
<!-- Type selection -->
|is_ranged=yes
<!-- Service history -->
|service=
|used_by=
|wars=
<!-- Production history -->
|designer=[[GIAT Industries]]
|design_date=
|manufacturer=[[GIAT Industries|GIAT Industries (currently Nexter)]]
|unit_cost=
|production_date=
|number=
|variants=
<!-- General specifications -->
|weight={{kg to lb|45.5|sp=us|abbr=on|precision=2|wiki=yes}}
|length={{mm to in|2207|abbr=on|precision=1|wiki=yes}}
|part_length=
|width={{convert|202|mm|abbr=on|1}} (in mount)
|height={{convert|245|mm|abbr=on|1}} (in mount)
|diameter=
|crew=
<!-- Ranged weapon specifications --> 
|cartridge=[[20 mm|20x102mm]]
|caliber=
|action=[[Blowback (arms)|Blowback operated]]
|rate=800 rounds/min
|velocity={{convert|1005|m/s|0|lk=on|sp=us|abbr=on}} (AP-T)<br/> {{convert|985|m/s|abbr=on|1}} (HEI and TP)
|range=
|max_range=
|feed=Open-link M12 belt
|sights=
}}

The '''M621''' is a [[20 mm]] [[automatic cannon]] of [[France|French]] design, developed by [[Nexter]] as on-board armament for armored vehicles, aircraft, helicopters and small coastal vessels of the [[French Navy]].

{{firearms-stub}}

[[Category:20 mm artillery]]
[[Category:Aircraft guns]]
[[Category:Automatic cannons]]
[[Category:Modern French weapons]]
[[Category:Nexter]]

[[fr:M621]]