This paper shows an overview of the state of the art in the UTM MMR (Ultimate Training Munitions Man Marker Round) 5. 56 mm marker cartridges with a description of its design and operating principle. This paper also includes an overview of several UTM training conversion kits enabling the use of UTM MMR ammunition in 5. https://parisnaturalfoodes.shop/product-category/everyone-lotion-citrus/