Fuze MRV-UPoint Detonating, with Super Quick and Time Delay for Artillery and Aircraft Unguided Rockets

MRV-U is a mechanical, nose, point-detonating fuze with selectable super-quick or delayed action. The fuze features distant arming.

The fuze MRV-U completes 122 mm High Explosive artillery rocket M-210F, launched from BM-21 “GRAD” Multiple Launch Rocket System.

The fuze is safe in storage, handling and operation and ensures the safe and reliable function of the ammunition in all weather conditions.


755g – Weight of Fuze
23.2g – Weight of Booster
64mm – Width
195.36mm – Height
54.71mm – Intrusion Length
set-back forces – Arming Type
after burning of the rocket propellantm – Arming Range
0.007 – 0.013s – long Time Delay
0 – Safety Wire
+50°c – max Operational Temperature
+50°c – max Storage Temperature
sp 44.96x2tpi – Thread Size
15 – Shelf Life
tetryl – Booster


4pcs – in Airtight Metal Box
4pcs – Airtight Metal Box in WoodenCase
19kg – weight of each WoodenCase
0.043cm3 – volume of each WoodenCase
500x480x180mm – dimensions of each WoodenCase