This is great news!! I didn't know they were available in aluminium, which is even lighter than Titanium. Will be PERFECT for my lightweight stag 10 in .308win & my lightweight 6.5 Grendel Maccabee (soon to be a ATRS Modern Sporter). Will be used for hunting, so round count & durability not as much of a concern.
Where do I go about getting Aluminum brakes? The one I got from RDSC is definitely steel.