The Vertical Foregrip By Aspen Ridge Sports. aspenridgesports.com. We are revealing you photos of the brand-new Vertical Foregrip that was just launched. It shows the folded positions and the storage space area. We reveal the different positions of the foregrip. The Foregrip can be used on M4, AR 15, M16 style rifles. It is foldable foregrip that can be angled for a comfortable grip. This is foregrip can be folded or angled. The foregrip will fit most modern sporting rifles to include AR 15, M4, AK, shotgun with rails and airsoft roducts. Just bolt to your rail. The Foregrip can be discovered at Http://aspenridgesports.com