Had to do some digging to find it since I immediately replaced it with a 360 precision steel rail, but here's the latest version aluminum rail with all the weights...
View attachment 8528806
360 precision steel rail weighs right about 40oz, and I believe the OG steel rail on my oldest TCS with all the weights comes in right about 37oz.
Man, thanks for the help!
So it appears my hunch was correct and someone at Manners didn't weigh their rail correctly or made a typo (1.39lbs vs 2.2lbs).
IIRC my OG steel rail weighs 2.6lbs or 41.6ozs (but I'm going to pull it and weigh it again to be sure), so if my math is right*, using the newer aluminum rail like in your pic with the front stabilizer weight would put the rail at ~38ozs.
*Since 1.39 rounded to 1.4lbs = 22.4ozs - 3.6ozs (2 x 1.8ozs since I need 2 empty slots for the front stabilizer) + 1.2lbs/19.2ozs for the front stabilizer = 38oz.
IDK, sounds like I'll lose a few ounces overall (which I wasn't really looking for, I'd actually like to add a pound), but, it might accomplish getting the weight more out front and make the gun feel more front-biased like I'd like.
Honestly, it might be a lot of dicking around for not much return on investment.
Or maybe... DM me how much you want for that rail you're not using lol..?