M100 Grenade Rifle Entry Munition (GREM)
Published on October 5, 2017
The M100 Grenade Rifle Entry Munition (GREM) is a rifle grenade designed to breach through doors, developed by Rafael, the Israeli Authority For Development of Weapons. It is intended for use with 5.56 mm rifles such as the M16 or the M4 Carbine.Changes from the original specification involved fuzing and reliability issues. An inert round, the M101 GREM-Target Practice (GREM-TP) allows training for accuracy without the explosive hazard. The system was given a U.S. Army award as one of the top 10 best inventions of 2005.
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