Get everything you need to clean your. 22 Rimfire. 22-.250 Cal. 223 Cal/5.56mmrifles in one place with this gun cleaning kit. Includes 4 brass rod sections with male/female 8/32 threaded ends; swivel handle rod; 3. 22 Cal bronze phosphor bore brush; 3. 22 Cal cotton bore mop; Brass component adapter; 100- 1 x 1 cleaning patches; Nylon All-Purpose cleaning brush;. 22 Cal brass pierce point jag and 0.5 oz.