除了以上介绍的，它的模块化可以快速修理，更换枪管长度，甚至更换口径。
In addition to attachments mentioned above, this modularity allowed for quick repairs, barrel length changes, and even caliber changes in the field.
1907年和1912年之间，罗斯变成了小的修改等几个星级标修改的基本安排马克二型，这在枪管长度不同，安全。
Between 1907 and 1912, Ross turned out several star-marked modifications of the basic mark II pattern, which differed in barrel lengths, safety arrangements and other such minor modifications.
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