Tikka T3X Super Varmint .223 report

Sniper66

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NE Kansas
I think I promised a report after asking you guys some questions before I bought this rifle. This rifle has excellent fit and finish. I like the stock even though I usually prefer woods. The bolt is smooth as silk and it loads perfectly every time. Given my primary target, prairie dogs at distance, the rifle is perfect for shooting off bags. It rides on bags firmly and gives me a very steady view through my Meopta Optika6 4-18X scope. Both rifle and scope are heavy. That makes it ideal for my purpose, but too heavy to carry about.
It has a two-stage trigger that says it can be adjusted down to 2 lbs. It is factory set around 4 lbs. The adjustment instructions are clear and easy to follow. BUT, mine would only adjust to 3+ lbs and a built in stop would not allow further adjustment. I do not like the two stage trigger. Frankly I do not see the point of the first stage. I called the parent company, Beretta, for assistance. The guy was helpful and friendly. He said I was welcome to remove the trigger assembly and send it in. Said they might replace it or say it is within acceptable limits. Any attempts to change the trigger (filing down this and that or replaceing screws) could void the warranty. So, I'm ordering a Jard trigger 12 ozs. The 3 lb factory trigger would probably be acceptable to many shooters. It is crisp.
Accuracy: The accuracy is good/very good, but, so far, not great. I have a Remington 700 VS .223 1:12 twist that will shoot 50gr Sierra BKs under .5" at 100 yds and 1.25" groups at 200. I had hoped that the Tikka 1:8 twist would be as accurate with heavier bullets (62 gr) at longer distances for targeting long distance p-dogs and coyotes. I've only been able to produce 1" group with the 62 grainers, but not consistently. Went to 55 gr and it shoots .6", which, while very good, is not what I had hoped for after spending $1600 on the rifle and $700 on the scope. My Rem 700 has about $1500 wrapped up in it with a Shilen trigger. Oh well, in for a penny in for a pound, I'm investing an additional $150 in a Jard trigger and then I'm done.
I would still recommend this rifle, given the fit, finish, and function. But, prairie dogs will not know the difference if they are killed with a cheaper rifle.
 
I've had my Tikka SV for about 4 months now. I put mine in a KRG Whiskey-3 chassis. Done quite a bit of load testing with it. I have several loads that are sub-.4" at 100yds. I'll give you a few recipes since we have the same rifles:
-75gr Hornady BTHP-M 2.250" over 21.7gr of Tac produce .29" in a 5 shot group at 100yds
-52gr SMK 2.230" over 26 or 27 grs of CFE223 produce .194-.218" 5 shot 100yd groups
-69gr SMK 2.260" over 25.2gr of Varget produce .357 5 shot 100yd groups
 
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I've had my Tikka SV for about 4 months now. I put in mine in a KRG Whiskey-3 chassis. Done quite a bit of load testing with it. I have several loads that are sub-.4" at 100yds. I'll give you a few recipes since we have the same rifles:
-75gr Hornady BTHP-M 2.250" over 21.7gr of Tac produce .29" in a 5 shot group at 100yds
-52gr SMK 2.230" over 26 or 27 grs of CFE223 produce .194-.218" 5 shot 100yd groups
-69gr SMK 2.260" over 25.2gr of Varget produce .357 5 shot 100yd groups
This is helpful. Did you shoot it before changing to the KRG Chassis? Did you change the trigger? I'll go ahead with trying the Varget load you suggested, since I already have the powder. Thanks.
 
Another interesting tidbit about my conversation with the Beretta CS. I told the guy my story about choosing the Tikka SV because it had the 1:8 twist instead of my 1:12 Rem 700 so I could shoot heavier bullets. . He said, "The 1:7 is a better choice for heavier bullets since the 1:8 is kinda in between and can be used for 55gr." This, even though some of the bullets I bought was because the Sierra load manual specified they were for 1:8" or faster. Live and learn, I guess.
 
This is helpful. Did you shoot it before changing to the KRG Chassis? Did you change the trigger? I'll go ahead with trying the Varget load you suggested, since I already have the powder. Thanks.
I did shoot it a bit while deciding which chassis to go with. It was accurate either way, but I think it's easier to be more accurate with the W3 chassis.

I did put a different trigger spring in it, the M Carbo one. I also own a Tikka T3X Tac A1 in 6.5CM and already had that spring in there. Trigger pull is under 1.5lbs on the SV with it. I am not contemplating a trigger change anymore.
 

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I recall Mountain tactical ( Tikka precision) shooting a 1-8 out to a thousand yards with heavy’s beyond 69 gr. with good accuracy.

 
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Another interesting tidbit about my conversation with the Beretta CS. I told the guy my story about choosing the Tikka SV because it had the 1:8 twist instead of my 1:12 Rem 700 so I could shoot heavier bullets. . He said, "The 1:7 is a better choice for heavier bullets since the 1:8 is kinda in between and can be used for 55gr." This, even though some of the bullets I bought was because the Sierra load manual specified they were for 1:8" or faster. Live and learn, I guess.
Bullet companies always give you the minimum twist rate their bullets will work in comfortably.
I tend to go for the tightest twist rates available when I order barrels, and just assume that a factory barrel is probably not going to shoot the very longest of bullets.
A 1-8 tho should get you into the 70s tho.
 
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Another interesting tidbit about my conversation with the Beretta CS. I told the guy my story about choosing the Tikka SV because it had the 1:8 twist instead of my 1:12 Rem 700 so I could shoot heavier bullets. . He said, "The 1:7 is a better choice for heavier bullets since the 1:8 is kinda in between and can be used for 55gr." This, even though some of the bullets I bought was because the Sierra load manual specified they were for 1:8" or faster. Live and learn, I guess.

What a load of horse! A 1-8" twist .223 Remington can most definitely stabilize up to an 80-grain Sierra MK or Nosler Custom Competition, and a 1-7" twist barrel will easily shoot little groups with good 52/53 grain match bullets. I'm saying this based on first-hand experience, and based on the experience of quite a few folks I used to shoot Highpower with.

As for your poor groups with the 62-grain bullets, how many bullets have you tried, and what powders? If you've only tried one or 2 different bullets and powders, that's not a fair test. Again, first-hand experience here: Nosler's 55-grain .224" Ballistic Tips have a great reputation for accuracy, but I ran a box of 100 through my 1-9" twist CZ527 .223 Remington and never got close to an acceptable group. Three powders, multiple powder charges, different cases, didn't matter. Same rifle will shoot 5-shots to right around an inch with a 69 grain Nosler CCs and Varget, 65 grain Sierra GameKings and Varget, 52 grain Nosler CCs and W-748, 75-grain Hornady HPBTs and Varget, and will probably do it with several other bullets I have lined up in the queue. (I know 1-MOA isn't much of an Internet brag, but this is a lightweight, full-stocked rifle with a sporter-weight barrel; a 5-shot group into 1-MOA makes me perfectly happy. And it does it with a variety of bullets.)
 
Yeah, don't get discouraged about bad accuracy with the 62 grain bullet you tried or believe the CS guy at Beretta. I have a few 1-8 twist 223/5.56 barrels and they all shoot 69 and 75-77 grain bullets very well, and while I don't have all of my reloading/shooting notes in front of me at the moment, I can only think of two, possibly three, 62 grain bullets that have ever given me anything more that just ok accuracy in my rifles of any twist rate.

For those curious, the two that I know shot well are the Barnes 62 TTSX and the Sierra 62 Gameking, both of them were being shot over max or near max loads of Varget and/or CFE 223 and both were .5 moa or better for 5 shot groups. The one I can't really remember if it shot well or not was the Swift Scirocco II, I know the 75gr shot really good but can't remember about the 62.
 
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All this feedback is encouraging me to forge ahead. I've ordered a Jard trigger, 12oz and will contiune to try different loads and bullets, after the trigger replacement. I've tried 62gr Nosler and. Sierra SP,. Have used 55gr Sierra, and some 77 gr...Sierra I think with Varget. Also used Benchmark, H 335, H4198. I have some H4350 to try with some heavier bullets. Goal: .5" or better groups with long range goal being dead prairie dogs at 300+ yards....consistently.
 
All this feedback is encouraging me to forge ahead. I've ordered a Jard trigger, 12oz and will contiune to try different loads and bullets, after the trigger replacement. I've tried 62gr Nosler and. Sierra SP,. Have used 55gr Sierra, and some 77 gr...Sierra I think with Varget. Also used Benchmark, H 335, H4198. I have some H4350 to try with some heavier bullets. Goal: .5" or better groups with long range goal being dead prairie dogs at 300+ yards....consistently.
Skip the H4350, it's far too slow to work in the .223 Remington case. Varget and Reloder 15 are about as slow as is practically usable in a .223. I notice you don't have Winchester 748 on your list. It's always worth trying with 60/62 grain and lighter bullets. IMR-4895 and H4895 are also worth a try if you have them or can get them readily.

As for the heavy bullets, for a 69, 75 or 77 grain match bullet, use Varget up near or right at maximum charges and seat to mag length between 2.25" and 2.26". I won't quote my go-to loads because they're just over max in some books and right at the edge according to other data. I've always thought Varget to shoot best when working near the upper end of the pressure limits. And they've shot well in 5 different 20" AR-15 barrels (1-7" and 1-8" twist), a 16" Colt AR carbine barrel (1-7" twist) and my 20" CZ barrel (1-9" twist).
 
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