More accessories in different calibers are available
If you have the kit, you can also search the related brush accessories in YOURBORE shop to meet your other caliber demands.
You will find calibers as the left picture showing : .1774.5, .223/5.56, .243/6.5 mm, .270/.28/7 mm , .308 /7.62 , .338/8.5 mm, .357/.38/9/9.3 mm, .40/.41/10 mm, .44/.45 cal. , .50 cal./28G, 20G, 16G, 12G.