Piston conversion

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Originally Posted by BadShot

Can't speak to any other conversion than the PWS and it kicks much ass. This isn't a must have conversion to the AR platform, but it is a solid evolution. I went as far as going with the PWS FSC556 break as well as a good rail system and just had it all done at once by Rainer Arms.

Have to admit, it's the AR that's getting shot a lot more than the DGI AR's these days.

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Yup, what he said. I just build a midlength gas rifle and when I shoot it, it shoots great, but I find myself wishing for my PWS instead.

I already have an idea for a gas tube filter. I am going to be rich.

Ok. Not to hijack this thread, but are there any advantages to Direct Gas Impingement systems over a piston type? My only guess is simplicity. Fewer moving parts....

True in-line operation. Piston applies force to the top of the bolt carrier, which in some instances has led to carrier tilt and wear on the upper and/or buffer tube, while DI acts directly on the centerline of the bolt/carrier combination.

I like the gas piston idea. The one on the ak not the one for the SKS like they are using. Less moving parts.

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Originally Posted by DOC

I like the gas piston idea. The one on the ak not the one for the SKS like they are using. Less moving parts.

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Then you're going to LOVE the new Long Stroke AK derived piston system that PWS is coming out with in their Diablo upper line. 7", 10.5", 16".

This is the current version, there are some new upgrades coming to it after SHOT.

http://primaryweapons.com/store/pc/catalog/DC16_L_1.jpg