So,
I use the MAGPUL UBR stocks on my 2 service rifles (AR's). Since the rule change, this is one of the preferred stocks.
Leave it to service rifle shooters to improve on an already decent design!
Stealth Ballistics has manufactured a weight with extended doors for the buttstock.....and also a decent SLING attachment point!
Here are a few pics of that. You can get yours (if interested) at https://www.stealthballistics.com/
Being that the sling MUST remain in PARADE configuration during the Standing stage...., it was kind of awkward having the rear of sling attached to the side of the buttstock. Just feels RIGHT when it is underneath, like on an A1 or A2 stock.
O0