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AR15.COM
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9/30/2014 12:40:44 AM EDT
All,
Have you use the TNW retro fit piston system? Any problems?

Please PM if you have experience this system.

Thanks,
10/1/2014 9:38:12 AM EDT
[#1]
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.
11/7/2014 1:05:37 PM EDT
[#2]
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.
11/7/2014 11:05:19 PM EDT
[#3]
As I posted in the other thread, my name is unrelated.
11/8/2014 7:06:52 PM EDT
[#4]
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.
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