B-O-R-I-N-G I could publish new weapon systems that the government could not regulate that would be much better than a 1 bullet gun ... a gun that shoots once? That's useful....not
there's a reason why metal is used as opposed to polymers ... its performance, safety, reliability, and product life span of a unit.
i would not buy a gun where critical parts are exposed to excessive heat, light, air, moisture .. metal just has too many advantages over polymer
hasn't this been posted before here?