Machined from aircraft grade stainless steel forgings and heat-treated to R/C 40 for maximum service life. Critical tolerances are held to less than .0005" to provide phenomenal accuracy (test barrels at the Wilson factory routinely shoot groups of 1/2" at 25 yards). Barrels are slightly oversized in the lock-up areas and require fitting by qualified gunsmith. 1911 barrels include barrel bushing. Additional bushings available separately.
Material: Stainless steel, heat treated to Rockwell 40 C hardness
Manufacturing tolerances held to .0005"
Gunsmithing Required: Yes
Barrel is oversize in lock-up areas and requires pistolsmith fitting
Chamber may also require final finish reaming
Fits any 1911 pattern handgun using a 4 1/4" Commander length barrel
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