Tikka 6cm - Preorder - EuroOptic

I took the 24" 6mm Creedmoor CTR out today for the first time. I don't want to report groups yet but the Tikka shot all the ammo very well. I shot 105 gr Berger Hybrid Target, 103 gr ELD-X Black Hills, 80 gr ELD-VT Hornady V- Match, 107 gr Sierra Matchking Federal Gold Medal, Berger 95 gr Classic Hunter, 87 gr V-Max Hornady Varmint Express, and 108 gr ELD-Match Hornady Match.

Initial velocities in the high 70s were as follows (note that these speeds will increase so these initial speeds may be a bit slower than final speeds later)

105 gr Berger Hybrid Target, 2770.6 fps - 15 shots - 21.5 SD - (the SD here was massively affected by the first shot ever from the gun being slow by 80-90 fps versus other shots)
95 gr Berger Classic Hunter 2974.3 f[s - 10 shots - 22.9 SD
103 gr ELD-X Black Hills, 2823.6 fps - 10 shots - 20.3 SD
80 gr ELD-VT Hornady V- Match, - 3271.8 fps - 10 shots - 25.6 SD
107 gr Sierra Matchking Federal Gold Medal - 2858.3 fps - 10 shots - 10.3 SD
87 gr V-Max Hornady Varmint Express - 3046.0 fps - 10 shots - 13.1 SD
108 gr ELD-Match Hornady Match.- 2893.5 fps - 10 shots - 13.6 SD
That’s pretty slow. Like close to what I’d expect from my 18” barrels
 
Has any one confirmed if the 22” barrels can be cut down to between 16-17” and still have enough diameter for 5/8”-24 threading without adding a collar?
 
Has any one confirmed if the 22” barrels can be cut down to between 16-17” and still have enough diameter for 5/8”-24 threading without adding a collar?
It might be tough with the Lite barrel profile. I don't have the 22" Lite barrel in 6cm. I only have the 24" CTR profile 6cm. But I have a current model threaded Tikka T3x Lite 243 with a 20" barrel. At the threaded end , it is about 0.735 inches. At the 16" mark it is only about 0.660 which is probably too thin a shoulder for a 5/8 thread. You might have better luck with the CTR or Varmint profile.
 
Has any one confirmed if the 22” barrels can be cut down to between 16-17” and still have enough diameter for 5/8”-24 threading without adding a collar?
I had a 6.5 creed t3x lite cut down to 17 and threaded 5/8x24, but my gunsmith added a collar.
 
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