The MG 3 has a quick-change, chrome-lined barrel with four right-hand grooves and a rifling twist rate of 1 in 305 mm (1:12 in) and weighs 1.7 kg (3.7 lb). Alternatively, MG 3 barrels can also …
2014年1月7日 · A modernization kit will allow existing MG3 inventory to be upgraded to the MG3KWS. It adds picatinny rails for optics and accessories, an adjustable stock, improved …