Graystone: thanks for the nice words. It was a pleasure having you out. I never get tired of talking "carbine''.
For others, I suspect the plunger had been put in wrong He has one really nice Inland. Its been made correct by someone, and nicely done, with all matching parts including a REAL flip sight and T1A band. We tested it with both US and Russianammo and then he shot a full mag at my 40 yard backyard range with no issues.