FB MSBS Grot
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The FB MSBS Grot is a family of modular assault rifle developed and manufactured by FB "Łucznik" Radom. Early prototypes were known as the MSBS-5.56 Radon.
There are two basic variants of the MSBS Grot: a conventional configuration assault rifle... Wikipedia
Designed: 2007
Effective firing range: 500–800 m (547–875 yd)
Length: 980 mm (39 in) (Grot C, stock extended); 720 mm (28 in) (Grot B)
Muzzle velocity: 870 m/s (2,900 ft/s)
Produced: 2007–2017 (prototypes); 2018–present
Rate of fire: 700–900 rounds/min
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