High-grade, button-rifled, chrome moly liners, with a super- smooth inside finish, restore accuracy to older guns with worn or shot-out barrels. To install: drill out existing rifling, soft (Hi- Force 44™) solder or ACRAGLAS®new liner in place, then cut new chamber. NOTE: Use 7/16 " drill for .25-20 liners, 13mm drill with .32-20 liners, and 19/32" drill with .38-40 and .44-40 liners.
NOTES:
(Note: 11-5/8" long, drill extension must be user installed.)
SPECS:
CM steel. .25-20; .257" groove diameter. .435" (11mm) O.D., 1-14 twist, 25" (63.5cm) long. .32-20; .311" groove diameter, .505" (12cm) O.D., 1-18 twist, 25" (63.5cm) long. .38-40; .40" groove diameter, .590" (15cm) O.D., 1-25 twist, 25" (63cm) long. .44-40; .428" groove diameter, .590" (15cm) O.D., 1-25 twist, 25" (63cm) long.
Catalog page 161, 162, 453