6.5 Grendel Forum
Piston system - Printable Version

+- 6.5 Grendel Forum (https://65grendel.com)
+-- Forum: 6.5 GRENDEL DISCUSSION FORUMS (https://65grendel.com/forumdisplay.php?fid=3)
+--- Forum: 6.5 Grendel Build-It-Yourself & Custom Builds (https://65grendel.com/forumdisplay.php?fid=9)
+--- Thread: Piston system (/showthread.php?tid=23703)



Piston system - NightStalker - 09-05-2021

Has anyone tried a piston system on their Grendel?
What type and any issued?


Piston system - montana - 09-05-2021

NightStalker Wrote:Has anyone tried a piston system on their Grendel?
What type and any issued?

I installed an Adam Arms piston on my 18" Grendel that was over gassed. It worked fine, but once I discovered Adj gas blocks I returned it to the original internal piston "DI" gas system. Gas pistons recoil more, add more weight, are inherently less accurate and can cause other problems. I have done a 180 with my belief in piston AR rifles....


Piston system - lazyengineer - 09-05-2021

montana Wrote:I installed an Adam Arms piston on my 18" Grendel that was over gassed. It worked fine, but once I discovered Adj gas blocks I returned it to the original internal piston "DI" gas system. Gas pistons recoil more, add more weight, are inherently less accurate and can cause other problems. I have done a 180 with my belief in piston AR rifles....

Kinda this. Never was a fan of the technological step back to piston, personally.


Piston system - Klem - 09-05-2021

As above.

Not on the Grendel but 5.56 and 300BLK. Took it off after realizing there was no benefit. On the contrary, it was heavy, chunky and with a suppressor the action was just as filthy.


Piston system - NightStalker - 09-06-2021

Thanks guys saved me a little money.