Prefit Chamber and thread service



Have a Bartlein, Proof, Benchmark, or other brand barrel blank laying around?

Use this service to get yours turned into a prefit!

select the options below using the drop down menu to select your muzzle, chamber, action, and finish length, after checkout, print a copy of your invoice and simply place it in the box with your barrel, and we will get you put into que the day it shows up!


We offer almost everything! From the new 7mm PRC, 6.5PRC, 300PRC for the Hunters, and all the popular Comp Chambers, like Dashers, 6-GT, BRs and much much more.



we will cut prefits for:

Curtis Custom actions

Impact precision 737 and 787

lone peak arms

big horn arms

zermatt arms long shot and medium

kelblys actions

defiance ANTI, ANTI-X, ruckus, and tenacity

accuracy international, AT and AXMC

American rifle company

terminus actions


this is a great way to get your barrel back timely! avg lead time is 3-4 weeks shipped back to you! we do offer a rush service, but you need to call ahead before selecting to ensure we have a good sharp reamer and have someone able to stay late and get your barrel out in the 3-5 day window.




Additional information

Weight 15 lbs
Dimensions 36 × 4 × 4 in


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