RDA 226sig
Member
- Joined
- Mar 9, 2008
- Messages
- 150
Bought a new AR upper from a vendor at the gun show, mated it with a Rock River lower and was ready to rock......but not really. It is a heck of a single shot but I had somehow envisioned a bit higher cycle rate. When fired the bolt just sits there with no attempt to cycle. It appears that there is no gas passing into the gas tube and therefore no pressure reaching the bolt carrier. (It runs very clean though...just not very fast.)
What is the best way to verify the alignment of the gas block and gas tube with the barrel? What is the best way to test the flow of gas through the system at the workbench?
What is the best way to verify the alignment of the gas block and gas tube with the barrel? What is the best way to test the flow of gas through the system at the workbench?