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Piston Driven AR retrofit?

308 said:
I have the Tubbs flatwire springs and Spikes buffers on all my ARs.

Havent tried the RTV on the CH, so I'll give that a try.

Good info guys...thank you.
Click to expand...
The sintercore SCV is a COTS option rather than RTV, but RTV has held up for me.

Similar to the RGP barrel, my barrel is 12.5" with a midlength gas system, which shorten the dwelltime to be similar to a 16" midlength.

Sintercore Tripwire SCV | Simplified charging handle | NEWSREP
 

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