It appears this posting is hacked. I was approached by 2 individuals pretending to be the OP. Be vigilant, check join date and location when approached. Even better, do not respond to messages from sellers, instead, start the conversation yourself.
www.snipershide.com

Accessories - KRG whiskey 3 folder
KRG whiskey 3 folder. Enclosed arca forend, competition forend, standard polymer forend with arca rail and Alpha m-lok arca forend. Comes with multiple weights and other extras. $1050 shipped