Tikka spins in barrel vise

[sndmn11]

I soaked mine in 50/50 mix of acetone and ATF overnight, then put it in my viper as tight as I could with tape on the barrel. Used a breaker bar and the threads broke free fairly easily.

@MThuntr lube the threads in side the chamber and outside the action.

 

[kpk]

I had one that I had to do a relief cut on as well. I tried everything to get that barrel off and it just refused. Can't remember exactly, but I used either a dremel cut off wheel or hacksaw and spent 5 minutes to make the cut and the barrel basically spun off by hand after that.

 

[Nine Banger]

Put a casserole in and we'll all be over after the kids go to bed.

I'd rawdog it at this point, get the action so close the the vise you think it will scratch it, and torque the top 2 bolts on the vise so hard it bends the plate.

 

[brushape]

make sure you don’t over tighten the action vise and put too much pressure on the threads i did that and struggled big time ever since i figured that out they usually come off somewhat easy


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[JohnJohnson]

Patriot Valley Arms just does a relief cut to take off factory Tikka barrels. If you don't care about the barrel's resale anyway that seems like the simplest option.

 

[finner]

Relief cut or just file/grind out flats on either side of the barrel if you're not going to resell it

 

[MThuntr]

Based on this, I have to ask, how are you tightening up your vise? If you used drywall tape and snugged the vise down you shouldn't get any marring of the barrel, even if it does turn. The fact that it marred and jumped out of the vice tells me that you are getting limited contact, probably only on the front edge of the vise.

So, wrap the barrel with drywall tape. No more than two layers. The tape will compress and every extra layer just adds to that.

Put the barrel into the vise so that the front of the vise is no more than 1/4" from the action. You have to have the shank of the barrel well supported in the vise. Tighten the front nuts down to just finger tight to hold the barreled action.

Then tighten the rear nuts down to finger tight. If you see the vise start to bind up, give it a little whack with your wrench or dead blow to loosen it up.

Once you have all the bolts finger tight, make sure you have contact on the barrel in both front and rear. If you don't, loosen the nuts opposite of where you don't have contact and tighten the other nuts in order to get contact, then retighten the nuts you loosened. The Viper vise will bind up at times. This is how you fix that.

If you do plan to do a lot of Tikkas, then I would recommend splitting the top of the vise. I did mine and it keeps it from binding and allows for better grip on the factory barrels.

Once you have contact front and back, tighten the nuts in a criss-cross pattern starting at the back. It doesn't matter which side. Just back-front-other back-other front, repeat until they don't turn anymore. It isn't a bad idea to whack the vise top every now and again to make sure it isn't binding side to side.

Finally, it seems like you already know this, but don't put the action wrench on too tight. It should be just forward of the ejection port and I have mine finger tight, plus 1/2 turn of the nuts.

I'm a single wrap of tape on the barrel about 1/4" from the action. No marring on the barrel. The marring is on the action from the last whack with the hammer on the action wrench. Maybe I didn't get the wrench quite snug enough but it's definitely not torqued down.

I haven't tightened front to back in crisscross method so maybe I'll give that a shot. I think splitting the top may be in order because I'm probably not getting good contact up front. I don't mess with many other rebarrel jobs except for my Aero Precision Solus.

 

[bpitcher]

I did not care for my Viper and bent it all to hell getting several barrels off.

Switched to the Buffalo Creek Machine with the correct bushing and the last couple have come off with one or two whacks of the hammer. The Viper seems to have a lot of trouble with the Tikka shank.

 

[Legend]

Rigjty tighty and lefty loosey....

 

[camp_86]

Thread 'Factory Barrel Removal and Viper vice hack'

Mar 10, 2025

A barrel slipping is usually the weak link in pulling factory barrels, especially stubborn ones like Howa and Tikka.

I have found a few things make it simpler and possible on the most stubborn barrels. Do all of them and I bet the vast majority of barrels will come off. If you don’t get just one of them right, it can make it hard if not impossible.

I think they is why many people can’t get the same success with some of the same tools. It has taken me a few dozen barrels to figure stuff out.

Put Kroil inside the action in the corner where the barrel face and action meet. Give it time...

• hereinaz
• Replies: 61
• Forum: Firearms

• 

This worked perfectly for me.