Pretty impressive. Can’t even imagine how terrible it would look if I tried to do that.
Is it wrong to instantly think “I’ll buy two please!” upon looking at that? And he’s a fellow Calgunner to boot which is awesome. Now, will someone help him build a retrofit kit to mass-produce? ^_^
Should have made them 11 rounds, just because Helmke and McCarthy would like them more. 
Did you see his statement that states he is now working on a stealth fold away bipod that goes into the fore grip?