RGD-33 grenade
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The Soviet RGD-33 is an anti-personnel fragmentation stick grenade developed in 1933.
The grenade was composed of three separate pieces that were stored in different crates until use: the warhead and sleeve, spring-loaded handle, and fuze tube.... Wikipedia
Detonation mechanism: Time-fuse, 4–5 seconds
Diameter: 45 mm (1.8 in), 54 mm (2.1 in) with fragmentation sleeve
Filling weight: 85 g (3.0 oz)
Length: 190 mm (7.5 in)
Produced: 1933–1942?
Used by: Soviet Union; Poland; Khmer Rouge