Gunsmithing 190 SMK throating ???

Sapper524

Yeti
Banned !
Minuteman
Dec 17, 2009
587
22
US
Thinking of trying 190 SMKs and wondering how much I would have to throat it to keep from compressing the loads. Single feed so longer OALs isn't the issue. Wondering if after the throat the jump for 175s and lighter bullets will make it a single purpose barrel. Thanks for any info in advance.
 
Re: 190 SMK throating ???

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Dave Tooley</div><div class="ubbcode-body">I would try them before removing any metal then possibly extend the throat. I've found it expensive to replace metal once its been removed. </div></div>

Thats my plan, hanven't gotten to the range to chrony the test loads I have currently. If I do have to throat it, im guessing it won't be but a few thou.