Exclusive, rubber O-Ring gently centers the jag and patch in the
muzzle, and all the way through the bore, to help prevent muzzle
damage. Pointed, brass jag firmly holds all types of patches for
efficient swabbing during cleaning. 12 ga., 8 - 32 fits standard rifle
cleaning rod. 12 ga., 5/16"- 27 fits standard shotgun cleaning rod. Replacement O-Rings - Each package contains
12 O-Rings.
SPECS: Brass, 1½" (3.8cm) long, All are 8 - 32 thread
except 12 ga. 5/16"- 27.
Catalog page 300