Job Description:

• 1) Straightens small arms barrels to remove bends and crooks, using either line or ring method: Positions barrel in straightening press, sighting it toward frosted glass plate across which is drawn black horizontal line.

• 2) Sights through barrel, noting two line-shadows cast longitudinally along interior by reflected light from frosted glass.

• 3) Tightens jaws of press to bend barrel at points where shadows are not straight to straighten barrel.