Ideal Rifle Buffer/Spring for Grendel

[Lastrites]

Not knowing any better I am using a stock carbine buffer and spring on my 20 inch rifle length gas system Odin works barrel rifle. I am also using an adjustable gas block from Odin Works.

I doubt your any worse off with the std carbine buffer, as I had asked prior with no response if there is any benefit to having a H buffer compared to the carbine. Likely you are using a smidgen less gas when cycling which is likely a good thing but may really not be all that much difference from having a slightly heavier (1/2oz) buffer installed.