Rounds for Grenade Launcher

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40 mm Round RLV-AD with Anti-Diver Grenade


The 40 mm RLV-AD is in-water operation round and intended for protection of ships and harbors against enemy’s frogmen, at distance up to 400 m.The ammunition is designed for use with 40 mm  Underbarrel Grenade Launchers UBGL and UBGL-1, as well as Underbarrel Grenade Launchers GP-25, GP-30 and GP-34.The Grenade has a fuze with distant arming, delay action and self destruction. Upon impact to the water, the fuze initiates the grenade at depth about 5 m. The explosion of the highly explosive composition creates defeat effect within 30 m radius and shock disorientation up to 100 m.


40 mm

Overall length, mm, max


Weight of the round, kg



AF-44 - point detonating fuze with distant arming, delay action and self destruction

Arming Distance, m

from 10 to 40

Self-destruction time, s

from 14 to 19

Details of arming function

3 steps of safety

Muzzle Velocity, m/s


Max. firing distance, m


Radius of defeat, m


Radius of shock effect, m

up to 100

Operation Temperature range,0 C

from minus 50 to 50

Class of explosion hazard

1.1E UN 0006

3 metal airtight boxes (28 pcs. in each box ), placed in a wooden case

Wooden case dimensions, mm


Case weight, kg


Case volume, m3


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