Midwest Industries MCTAR 17 drop in 2 piece quad rail for carbine gas system. This is the non Colt fitment MI rail.
Item was installed and used for a while at the range but other than that it sat in the safe most its life. It is in near perfect shape with only minor blemishes from various attachments. $85 shipped in the ConUS
Cadex folding foregrip with 2 123 lithium battery storage compartment. This item is brand new and was only installed for a very short time.
$35 shipped in the ConUS