Yes, the stock locks into the square hole on the bottom of the band.
https://www.milsurps.com/images/impo...02a12012-1.jpg
The sling loop is on the right side of the band.
https://www.milsurps.com/images/impo...02a12011-1.jpg
Seems like a strange place to put it :confused: Or maybe someone just put it the band on wrong?