Brownell's sold, MANY, Douglas Premium, "Short Chambered" .06 Bolt Face sized, barrels and Buehler Safeties for, 98 Mausers.
I had, Finish Reamers ( and a Set of, Go / No Go, Gages ) for,. .25-06, .270 Win., .280 Rem and .30-06 ( Same Bolt Face & same, Gages ).
Would send out to, have Bolt Handle, Cut / Welded ( New handle ) for, Low Bolt, Scope Fit, then Install Safeties, Timney Triggers, Put Barrel on Action, SLOWLY, Hand Ream them to, "Perfection" ( Minimum, Headspace ), Glass Bed, Polish and Blue Steel, Checker, the Fajen Stock, Test Shoot Rifle with, Rem. Factory Ammo ( Always, Sub, 1 MOA or, DIDN'T go, Out the Door ) = the Custom Rifle of, the Day !
Sold them for, $1500 to, $3,000 Dollars, Nice Wood Grain and Fancy Checkering, = more $$$'s, in the mid 1970's to Late 1980's. They were, "Spec Builds" in My, .. "spare Time" and Fun Project's when, NOT too Busy with,..
general Gunsmithing