Here we see an image, taken 8 February 1945 in the woods near Echternach, Luxembourg, showing very muddy Soldiers of 3rd Battalion, 417th Regiment, 75th Infantry Division (“Bulge Busters”), cleaning their M1 Garands and M1918A2 BAR “before moving up to the line.”

L to R: Pvt. Dom Bocci: 379 Boyleston St., Newton Centre, Mass.; Pvt. Russell J. Sacriol, (?) 151 Canterbury St., Worcester, Mass.; Pvt. John Ducharme, Glover Road, Millbury, Mass. Signal Corps image 111-SC-364288 via the LOC
The shot reminds me greatly of a Willie & Joe cartoon from the redoubtable Bill Mauldin, an artist who cut his teeth as a teenager in the 45th Infantry Division in 1940 and knew a thing or three about what he drew.