Hoppe's AR Rifle Chamber Brush 5.56mm/.223 3 Pack 1323P3

Hoppe's 5.56mm .223 Caliber Rifle Chamber Brush -1323P

Birchwood Casey MSR Chamber Brush Caliber, 5.56mm 3PK

Hoppe's .308/7.62mm Double Diameter Chamber Brush - 1325P

Kleenbore Military Style .223 Remington/5.56x45mm Chamber Brush - M16C

Pro-Shot Rifle Military Style Chamber Cleaning Brush 223 Remington, 5.56x45mm AR-15 M-16 8-32 Threads Bronze

Birchwood Casey MSR Chamber Brush 308 Caliber, 7.62mm 3PK

Dewey AR-15 Rifle Chamber Brush and Rod 223 Caliber 8-32 Threads Bronze