Many guns were captured by the Wehrmacht early in the war, and adopted as 15,2 cm sFH 443(r). The Finnish Army captured 45 pieces and further 57 were purchased from Germany in 1944. In Finland the howitzer, designated 152 H 38, was issued to five heavy artillery battalions and actively used in battle. Finns rather liked the gun, but considered it somewhat heavy. After the end of the hostilities, the M-10 remained in the Finnish service; in the 1980s there were some considerations of modernizing it, but the idea was dropped; the guns were stored in the army depots until 2000 and then they were finally retired and scrapped.