Top-Quality Construction; Ideal For A Super-Accurate Small Caliber Rifle
Button-rifled, 4140 chrome moly or stainless steel barrel blanks are stress-relieved and air gauged to +/- .0002" for superb accuracy and performance from your custom rimfire rifle. Not chambered or threaded, ready for custom fitting.
Big Book Catalog, Issue:66, Page:169
SPECS: 4140 chrome moly steel (CM) or stainless steel (SS), in-the-white. 1.06” (27mm) O.D.; lengths listed in table below.