GOST
16 May 2015, 10:38
https://www.vltor.com/wordpress/wp-content/uploads/2014/08/mur-tan-0011.jpg
By popular demand, now available in FDE.
https://www.vltor.com/shop/featured/mur-modular-upper-receiver/
By popular demand, now available in FDE.
https://www.vltor.com/shop/featured/mur-modular-upper-receiver/