Not as much into the arms, but the most fascinating book I read of the Colonial times (about REAL people too) was "Come Spring" by Ben Ames Williams, about a wilderness family growing up in southern Maine (Union, which was part of the Commonwealth of Mass back then) right before the war for independence.
It goes into extensive detail of the early life and strife and how the men were always cutting wood. The title comes for the weeks and months before Spring and when things started growing ... as the family was literally STARVING!
For me, the hardships of the daily details of simply surviving was quite vivid.
From an Amazon review:
"Come Spring" was written by Ben Ames Williams in 1940. It has been published several times since because it is an enduring classic. Mima is the main character of the book, a young woman with a deep inner strength. We meet her at the very beginning of the book, as she and her family are on a boat taking them to the Maine wilderness at the start of the American Revolution. The story shows the hardships and heartbreak of taming the New World and the deep, abiding love that keeps the families going. Ben Ames Williams is famous for his contemporary writings, such as "Leave Her to Heaven" (which was made into a movie), but I feel that his historical fiction is where he excells. The families featured in "Come Spring" truly did exist, forming the history of Union, Maine. This is an outstanding book and I recommend it for anyone who loves romance, history and excitement."