Variants
The South African Navy, South African Air Force and South African Police Service adopted a short carbine version of the 5.56 mm Galil SAR, which was license-manufactured as the R5. The R5, when compared to the larger R4, has a barrel that is 130 millimeters (5.1 in) shorter, together with a shorter gas system and handguard. It also lacks a bipod, and the flash hider does not support rifle grenades.
In the 1990s, an even more compact personal defence weapon variant of the R5 was developed for armored vehicle crews, designated the R6, which has a further reduced barrel and a shortened gas cylinder and piston assembly.
LIW/DLS also introduced a line of semi-automatic variants of the R4, R5 and R6 called the LM4, LM5 and LM6 respectively, built for civilian and law enforcement users.
Read more about this topic: R4 Assault Rifle
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