All your favorite Otis cleaning gear for the .223 cal/5.56mm MSR/AR style rifle are now included in one package. Clean the bolt carrier group, star chamber area, gas tube vent and bore with these tools.
 
This pack includes:
Ripcord®- delivers the best one-pass cleaning you can get for your firearm
B.O.N.E® Tool- quick-clean tool scrapes fouling from the bolt, bolt carrier and firing pin
Star Chamber Scraper Tool- quickly and effectively cleans the star chamber in just a few twists
AR Vent Hole Scraper- cleans the area where the gas tube enters the upper receiver in an AR
Chamber brush
All purpose receiver brush