V7 Weapon Systems is just showing off. They have made several lightweight AR-15 parts but those were lighter versions of standard parts. Their latest is a lighter barrel nut for a well known free-float rail with the main selling point of already being the lightest on the market!
Their new Titanium KMR Barrel Nut is a drop-in replacement for the BCM KMR rail and weighs just 26 grams (a roughly 19 gram savings over the standard KMR nut). It is made from grade 5 titanium with a raw or an ion bond black finish.
For your convenience, I will go ahead and get the crotchety comments out of the way. Men used to be men… jabber, jabber, jabber… it’s only a few grams lighter… jabber, jabber… this lightweight stuff has gotten out of control… jabber, jabber, jabber… too expensive… jabber, jabber.
I suspect they wouldn’t even care if they didn’t sell a single one of these (I doubt that will be the case) because, like I said, this is just showing off.