All,
Have you use the TNW retro fit piston system? Any problems?

Please PM if you have experience this system.

Thanks,

I have one. Played with it a bit. Doesn't fit under some rail systems. Had to mod the MOE handguards to get it to fit.
Functioned 100% though. No complaints what so ever.

I have purchased three kit for my customers and supplied gas key screws shear off clean after 200 rounds.
I believe they use gas key screws from DI system to save a few bucks.
I contacted the owner (Tim) many, many times for dealing with this issue and have no replies.
Make story short, refunded my customers and I am out $750.00.
I have really bad experience with this outfit and will not recommend their product to others.
Recommend to look for one piece billet bolt carrier.
Good luck.

As I posted in the other thread, my name is unrelated.

No worry. Just want to all AR piston users out there.
The company is called "TNW" and located in the state Oregon.
They have crap product.