What's up with their plastic trigger group?
They list it on every model of rifle they have like it's a good thing. Sounds like something I wouldn't want.
My Plum Crazy lower has a plastic trigger group. Horrible in comparison to either my GI DPMS kit or my RRA service rifle competition kit.
On a G3 type rifle the term "trigger group" refers to the pistol grip and housing. The Navy polymer is a one piece grip and housing (almost what would be a lower on an AR) that is preferred by some RDB folks. IIRC HK made it for either our navy or their GSG-9 as an upgrade to the MP5.
The "trigger pack" (sear, trigger, hammer, other parts) is still metal.
ETA: I think the Navy groups are ambi as well. Prolly why PTR used them.