13-029-954
NAME – RG-4 Hand Grenade
NAME (NATIVE) – Jedlicka Offensive Hand Grenade
COMMON NAMES – RG-4
TYPE – Blast-type hand grenade
COUNTRY OF ORIGIN – Czechoslovakia
DATE OF MANUFACTURE – 1954
LENGTH – 8.6 cm (3.39 in)
WIDTH (DIAMETER) – 9.5 cm (3.74 in)
WEIGHT – 0.343 kg (12.1 oz)
EFFECT – Blast and light fragmentation
BURST RADIUS – 15 m (16 yards)
FUSE TYPE – Integral impact fuze
FUSE INITIATION – Impact with target
FUSE DELAY – None
FILLER – TNT
FILLER WEIGHT – 0.105 kg (3.7 oz)
FILLER EQUIVALENT TO TNT (R.E.) – 1.0
AVERAGE RANGE – 30 to 40 m (33 to 44 yards)
COLOR CODE – Black body, markings in white, brass fuze strap
MARKINGS – (On top of grenade) 1st line RG-4, 2nd line Manufacturer’s number (in white on black), 3rd line – TNT, 4th line – lot number
STATUS – Obsolete
SERVICE – Czech military and client states
