05-07-2023, 02:21 AM
okiecat Wrote:Here is what I built. 6.5 Gren, Suppressed 20 barre, rifle gas with adjustable gas block,{completely closed}, 4.8 buffer, strike flat wire 13 spring, carbine buffer tube 7 long.. Trying to shoot 120 or 90gr tnt. All brass is going forward at 12:30 to 1:00. No dents and bolt stays open firing 1 shot at a time. Was twanging bad with standard spring and 3oz buffer. Still I would like to get ejection in the 3:00 area or is it not that big a deal. I dont wont to beat the BCG or gun up. Or do I need to ditch the can and get a compensator of some kind. Tried 2 different cans. Same results
Sounds like you're not adjusting the gas block correctly.. The rifle should not function at all with the gas block completely closed. What adj gas block do you have?