slowelk
WKR
- Joined
- Aug 17, 2017
- Messages
- 1,752
Both of our Tikka .223s are cut to 20” and have TBACS on them. Not an issue.
The issue is finding a smith willing to do it. I'd go 1/2-28 and use an adapter to get to 5/8-24. I did that on a Superlite at 21.5" since I didn't want to go into the flutes.