Available in .22 cal , .223, .243, 6.5mm and .30 cal. Kits include: Multi tool which functions as a T-handle and bit driver( 4 bits: 5/32" hex, T20 hex, Phillips #0,Phillips #2 are included), all purpose handled receiver brush, caliber specific double bristle bore brush, cotton mop, slotted tip, 8 patches which can be used up to 4 times each and 30" coated flex cable. Using the .22cal Patriot kit requires disassembly of the receiver.