Tikka T3 Thread

Current setup.
grs bifrost, te titan suppressor, fusion bipod and shv nightforce in spuhr.
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Yes and no.

This is among the less expensive stocks with adjustability wanted. And one of few options for lefty's. I find that it could easily be improved upon by a higher core line, ambidextrous grip/adjustments.
It is by far best value for money, At least in Norway.
I'm happy with mine, it's comfortable and covers my requirements.
 
Has anyone changed the handguard on a Tikka tac A1. I see that the AR handguard barrel nuts are out but I haven't seen any tac's with a aftermarket hand guard. If anyone has any info or pics I would love to see them. I personally would love to add a handguard with arca swiss made into it instead of adapted.
 
Looks fantastic. What bolt handle?
 
Haha. Currently I have yours on a couple rifles but I kind of want to switch it up.

Was too dumb to check and see if the LRI bolt came with a bolt handle.
 
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Are all the Tikka actions the same? The Lite vs the CTR vs the Tac A1. I want to use a Tikka action for a build but I want the best action. Also, it needs to left handed so I think the CTR is out.
 
Are all the Tikka actions the same? The Lite vs the CTR vs the Tac A1. I want to use a Tikka action for a build but I want the best action. Also, it needs to left handed so I think the CTR is out.
All T3x actions are the same outside of bolt stop length and cosmetics. The earlier T3 actions differ in that the standard ones don’t have a cutout for the CTR mags.
 
Besides the Tac A1, is there a left handed T3x that has a threaded barrel? In 6.5 Creedmoor.
No. What are you wanting to put on the end?

I bought a t3x lite lefty stainless in 6.5 creedmoor. Later bought a thunderbeast ultra 7 (it's still in nfa jail). For it to work I sent my barreled action to Thunderbeast so they could thread it 9/16 for a muzzle shouldered cb brake. Sent it to tb and got it back in a week.

Dont thread a 6.5 or .30 1/2-28. Leaves the wall thickness between groove diameter and thread minor diameter at less than 0.100". Reputable gunsmiths and manufacturers don't recommend it. T3x lite barrel muzzles are too small for a 9/16 thread shoulder hence why I sent it to TB for the face mount brake.

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If you get a varmint just send it to LRI. They're big enough for a 5/8 thread.
 
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No. What are you wanting to put on the end?

I bought a t3x lite lefty stainless in 6.5 creedmoor. Later bought a thunderbeast ultra 7 (it's still in nfa jail). For it to work I sent my barreled action to Thunderbeast so they could thread it 9/16 for a muzzle shouldered cb brake. Sent it to tb and got it back in a week.

Dont thread a 6.5 or .30 1/2-28. Leaves the wall thickness between groove diameter and thread minor diameter at less than 0.100". Reputable gunsmiths and manufacturers don't recommend it. T3x lite barrel muzzles are too small for a 9/16 thread shoulder hence why I sent it to TB for the face mount brake.


If you get a varmint just send it to LRI. They're big enough for a 5/8 thread.
22 or 24” lite barrel is no bueno for threading but if you cut a lite barrel down to 20” or 18” you can easily thread it 9/16 or even 5/8.
 
22 or 24” lite barrel is no bueno for threading but if you cut a lite barrel down to 20” or 18” you can easily thread it 9/16 or even 5/8.
Measurements below from my T3 Lite. Recommendations for shoulder sizes taken from this page. https://thunderbeastarms.com/tech/thread-specifications
I got them to do their face mount brake.

Muzzle .616 0 (24.33)
.620 1.358 (23)
.630 2.57 (21.75)
.640 3.81 (20.5)
.650 5.05 (19.25)
.660 6.27 (18.06)
Recommended od for 9/16 shoulder .662 6.625 (17.7)
0.673 8.08 (16.25)

Beyond this point has to be registered as an SBR
At front of tupperware 0.711 (11)
Recommended od for 5/8 0.725 (9.33)
 
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Measurements below from my T3 Lite. Recommendations for shoulder sizes taken from this page. https://thunderbeastarms.com/tech/thread-specifications
I got them to do their face mount brake.

Muzzle .616 0 (24.33)
.620 1.358 (23)
.630 2.57 (21.75)
.640 3.81 (20.5)
.650 5.05 (19.25)
.660 6.27 (18.06)
Recommended od for 9/16 shoulder .662 6.625 (17.7)
0.673 8.08 (16.25)

Beyond this point has to be registered as an SBR
At front of tupperware 0.711 (11)
Recommended od for 5/8 0.725 (9.33)
TBAC’s minimum specs are probably conservative, but worth following. I’ve had no problem with Silencerco Harvestors and various thread protectors in terms of seating against a narrower shoulder annulus. The more critical safety issue is using too small a radius thread e.g. 1/2 x 28 with a .300 where the barrel can deform from being too thin.
What does the TBAC face mount look like?
 
TBAC’s minimum specs are probably conservative, but worth following. I’ve had no problem with Silencerco Harvestors and various thread protectors in terms of seating against a narrower shoulder annulus. The more critical safety issue is using too small a radius thread e.g. 1/2 x 28 with a .300 where the barrel can deform from being too thin.
What does the TBAC face mount look like?
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Its just a cb brake bored out differently and timed correctly. $168 with a traded in cb brake (the one that came with my can).

I haven't taken it for a conjugal visit yet. Need to take the time to cut the bolt cut out on my whiskey 3 (lefty with lefty rifle).
 
Would you mind posting up some photos?
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I neglected to take good pictures of the bare muzzles, so all I have is the one Class 3 Machining posted on their FB. The other rifle is my Remington 700 XHR with the weird triangle barrel that I also had threaded with the taper. Both Tikkas were shortened up a little to about 22” to have enough meat for the threads. One is 300wsm, the other is a rebore to .338-06.
 
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Has anyone changed the handguard on a Tikka tac A1. I see that the AR handguard barrel nuts are out but I haven't seen any tac's with a aftermarket hand guard. If anyone has any info or pics I would love to see them. I personally would love to add a handguard with arca swiss made into it instead of adapted.

Most people simply replace the chassis when they have problem with the magazines feeding properly and the Rifles.

Of course this is a crying shame because it’s actually a pretty nice chassis and it works incredibly well.

There are many chassis available for the action, but I have not seen forearms to replace the factory forearm on the TAC A1.

It doesn’t use a barrel nut, at least for the version that I’ve got. It has a bizarre adapter that attaches to the pic rail on top and the action on the bottom which the forearm then attaches to.

These guys are one of many that make chassis but there’s a pretty nice: