Russia’s ability to acquire foreign machine tools despite Western sanctions is reportedly allowing Russia to increase its production of tank and artillery barrels- a key constraining factor on Russia’s defense industrial base (DIB). Ukrainian open source intelligence outlet Frontelligence Insight reported on February 9, citing internal Russian procurement documents that Russia is modernizing the Uralmash Plant No. 9, which manufactures barrels for the Koalitsiya and Msta self-propelled howitzers and for various Russian tanks, including the T-14 Armata, T-90, and modernized T-62 and T-72.[19]