Fuze MRV-U Point 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