Well Alex did mine about 8-10 years ago . I looked around for the invoice & Ransom Rest test targets . Can't put my hands on them , but they're around here somewheres . Just checked prices on Ten Rings website & to reline it's $ 150 - 175 depending on barrel length . He back then charged $ 50 to RR test with 10 different ammos , now it's $ 150 to test . Clark wants $ 375 for a barrel with scope mount , so I guess between shipping etc it would pretty much be a wash . The problem with 41 factory barrels is & has always been bore dimensions are all over the place , along with a poor extractor design & being sprung so heavy most match ammo won't function . Cut 2 coils off the mainspring & gun will function with the softer match ammo IE: Eley , SK Jadg , Lapua etc . That & replace recoil spring with a 5 1/2lb so bolt face / breach face battering is lessened . Alex uses Lothar Walther liners with a tight uniform bore . The very best American factory 22lr barrels ever were the Hamden mfg'd High Standard . Dimensionally correct & consistent . If you got lucky & got a good factory barrel on your 41 consider yourself blessed . Now before y'all break out the rope ask yourself who competes with a 41 these days . Only 2700 ( Bullseye ) shooters & how many have non factory barrels & been tuned by a good 'smith ? Majority of higher level shooters are using AW 93's , Hamerli 208's , Pardini's , Marvel / Nelson / AA conversions etc . You'll never see a 41 at an Int'l match . My 50 yr old HS 107 Military has a better trigger , is more accurate & is bone stock . I mainly shoot a Marvel conversion on a 1911 lower setup the same as my wadgun with a 3 1/2lb trigger , mainly because there's very little difference between it & my 45 wadgun other than caliber . IMHO the 41 can be a competitive pistol , but only after being tweaked sometimes exstensively .