buffer weight for pistol build

[41bear]

Hi Bear,

I’d really like to hear how this turns out, and what carrier, buffer, and spring you use. What range of bullet weights do you plan to use with this build?

My build, so far, the AA 11" barrel, ARP lw linear comp and bolt, Aero upper, WOJTEK weaponry Adj GB, RBT light weight bolt and reduced power buffer spring. Am going with carbine buffer to start with to see how it runs. The upper is complete save for the bolt, spring, and bcg small parts. My plan is to use bullets in the 85 to 105 range plus I want to try out the Nosler 129 gr. LR.

Not sure when I'll be able to test, health reasons, but hopefully by November because I really want to hunt with it this year. At 78 time is short.

Plan to post results once weapon is shot.