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

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

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

Dewey AR-10 Rifle Chamber Brush and Rod 308 Caliber 8-32 Thread Bronze

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

Otis FG368HT Chamber Brush 7.62mm AR Platform Firearm 8-32" Thread 1" Long Bronze/Steel Bristles

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

Pro-Shot AR-10, LR-308 Chamber Brush 8-32 Threads Nylon