LW barrel for impact.

Hello can anyone give some advice on fitting a LW poly barrel on a impact? I'm considering shooting some heavier slugs in my mk3 .25 and was wondering if a heavier LW barrel would work better than a superior heavy liner. I'm trying to reduce all the barrel whip without spending extra $$$ for all the fx pieces there trying to sell to stiffen there barrels up. That should've already been installed on the $2k plus rifle!😠
 
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I think their barrel development is awesome.. different twists .. n choke could be tested in a very short time.. but ones each twist with the proper choke for the application is figured out... it would be way better that they would make a proper thick barrels as a option.. instead of the other 1000 gadgets to make the barrel work as it should... as for machining one Bill Great House .. has posted here about machining TJ barrels for impacts . I'm sure he could machine a LW for you..
 
Hello can anyone give some advice on fitting a LW poly barrel on an impact? I'm considering shooting some heavier slugs in my mk3 .25 and was wondering if a heavier LW barrel would work better than a superior heavy liner. I'm trying to reduce all the barrel whip without spending extra $$$ for all the fx pieces there trying to sell to stiffen there barrels up. That should've already been installed on the $2k plus rifle!😠
If it is the extra $ that is making you hesitate then the cost of having a LW barrel machined to fit will likely cost around the same as upgrading with all the extras.
 
I think their barrel development is awesome.. different twists .. n choke could be tested in a very short time.. but ones each twist with the proper choke for the application is figured out... it would be way better that they would make a proper thick barrels as a option.. instead of the other 1000 gadgets to make the barrel work as it should... as for machining one Bill Great House .. has posted here about machining TJ barrels for impacts . I'm sure he could machine a LW for you..
Thank you sir. You right on about fx making the barrels more Ridgid instead of adding all the extra gadgets to make them Ridgid.
 
If it is the extra $ that is making you hesitate then the cost of having a LW barrel machined to fit will likely cost around the same as upgrading with all the extras.
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says it all! If you think a LW barrel will cost less to install than “all the fx pieces” you’re mistsken, or know something we don’t. It’s also not a guarantee it’ll shoot better than your current setup. FX has put a lot of time and money into developing a barrel system that just plain works. If it didn’t, they wouldn’t sell as many rifles as they do at their “$2k price point” and they wouldn’t have so many of their rifles win competitions.
 
☝️☝️☝️☝️

says it all! If you think a LW barrel will cost less to install than “all the fx pieces” you’re mistsken, or know something we don’t. It’s also not a guarantee it’ll shoot better than your current setup. FX has put a lot of time and money into developing a barrel system that just plain works. If it didn’t, they wouldn’t sell as many rifles as they do at their “$2k price point” and they wouldn’t have so many of their rifles win competitions.
Good point.!
 
So, first of all, the superior heavy will perform better. Secondly, you don't need to stiffen the barrel up at all with anything. It just needs to be tuned right. The longer the barrel the trickier to tune, but my 700mm .22 Crown with a slug a liner and nothing to stiffen the barrel was doing sub 1/2 moa @ 100yrds. Took a lot of projectile testing and tuning. I now use lighter slugs and just a 500mm superior with carbon liner tube. (I converted the 700mm barrel to 500 but still have the old liner and shroud) Much less temperamental as far as tune goes with shorter/stiffer barrel but 15 less fpe @50fpe now.
 
I have a real barrels for both of my Impacts. Only one of them still has it on. The other I went back to the FX stuff because the gun is a .22, 500mm, and shot good enough without being a porker. Which is what it became with a real barrel. My .25 Impact still has a real barrel on it. But in order for it to shoot well, I had to balance a lot of things that are quite tricky. You have to find a slug the barrel likes, a speed it wants to be shot all the while making a chamber that suits that slug. I played with the chamber or leade quite a few times. Each time is a trip to the lathe. Once I got the consistency I wanted I had to go back to speed testing. If I sell the gun I will tell the buyer, here’s your gun and here’s the slug you must shoot. That’s probably a very good reason your $2k gun doesn’t come with a real barrel. The benefits are no more searching for accuracy nodes. Just get the slug out the barrel and not waste any air and it shoots. If there is such thing as a broad slug weight friendly leade, I have never been able to find it. With any of the barrels I’ve built. But FX found it with their little metal tubes. No leade necessary. The trade off? You deal with a lot of pieces all screwed together.
 
Danger Will Robinson!!!

I have a real barrels for both of my Impacts. Only one of them still has it on. The other I went back to the FX stuff because the gun is a .22, 500mm, and shot good enough without being a porker. Which is what it became with a real barrel. My .25 Impact still has a real barrel on it. But in order for it to shoot well, I had to balance a lot of things that are quite tricky. You have to find a slug the barrel likes, a speed it wants to be shot all the while making a chamber that suits that slug. I played with the chamber or leade quite a few times. Each time is a trip to the lathe. Once I got the consistency I wanted I had to go back to speed testing. If I sell the gun I will tell the buyer, here’s your gun and here’s the slug you must shoot. That’s probably a very good reason your $2k gun doesn’t come with a real barrel. The benefits are no more searching for accuracy nodes. Just get the slug out the barrel and not waste any air and it shoots. If there is such thing as a broad slug weight friendly leade, I have never been able to find it. With any of the barrels I’ve built. But FX found it with their little metal tubes. No leade necessary. The trade off? You deal with a lot of pieces all screwed together.
Thanks for the comment ,I love my impact standard liner shooting the knockouts gen1 at 950 ish is acceptable to 100 yds. Haven't tested past that. But was considering going heavier for longer distance. And by the way it's a 700