Personally, I'd just Buy, a 1-8 Twist, .22-250 rem, T-3 Lite, 24" SS, NON-Fluted barrel and MODIFY, the Cheek Riser with, a Custom Home Made one or, an Aftermarket, Cheek Riser. Throw an Ernie or, Elay Precision Spring, in the Trigger ( a Crisp 1 to 1.5 pounds is, easily Doable ) and Shoot TINY Group's With,.. the "Right Bullet".
I send my T-3 Lites Out to, PVA for, a Back Country Brake and Threading, 1/2" X 28 ( About,. $300 Plus, Shipping )
Sadly, Tikka doesn't Make,.. Everything that, We,.. want !
I'd Buy, a 24", 7 SAUM with a 1-8.5 Twist,.. in, a New York Minute, if,.. available !
It's,. NOT,.. a "Perfect, World" with Tikka,.. Cartridge / Twist, availability