Famous Douglas Double XX premium quality blanks in the two most popular twist rates for PPC and other precision shooting. 1-14 duplicates the Python twist rate that is given much of the credit for the Colt's accuracy. 1-10 rate gives superb accuracy with 148 grain wadcutters and the heavier bullets needed to keep the .357 competitive in silhouette. SPECS: 4140 CM Steel. 27Ѕ' (69.8cm) rough blank,
finishes
to 1.2' (3.0cm) O.D.