该枪为贝内利R1步枪的最新型号,其在老款基础上增加了皮卡汀尼导轨和可更换的贴腮板,并采用了新样式的托底板,可根据需要选择不同的厚度或者加装垫片。该枪有3种长度的枪管,分别为508mm、559mm和610mm,其中610mm长枪管有0.300英寸温彻斯特-马格努姆口径、0.300英寸WSM弹口径和0.270英寸WSM弹口径3种型号,其他长度的枪管也有不同的口径。 The gun is the latest model of the Benelli R1 rifle, which adds a Picatinny rail and replaceable cheekboard on the basis of the old models, and the use of a new style of care base, according to the need to choose a different thickness or plus Shims installed. The gun has three lengths of barrel, 508mm, 559mm and 610mm respectively, of which the 610mm barrel has a 0.300-inch Winchester-Magnum caliber, a 0.300-inch WSM caliber and a 0.270-inch WSM caliber Other barrel lengths also have different caliber.