VFG 4.5mm (.177", 17HMR, 17Rem) - Superintensive felt barrel cleaners - box of 100
Combine the advantages of VFG felt barrel cleaners with those of a bronze brush. They are abrasive, elastic and absorbent. VFG felts penetrate deeply into rifling grooves. VFG felt porous fibre take up oil and dirt particles unlike brushes.