So I know, you’re asking yourself, “What’s a Comb Riser?” But, if you are asking that question, you probably don’t need one. The comb of the stock is
While the The AICS (Accuracy International Chassis System) is one of the most popular stocks for tactical shooters in the US and abroad, it is not used by just any shooter. Generally, it is reserved for use by precision shooters.
The AICS or AIAW doesn’t come with anything to support the comb if you need to raise it other than two hex screws, so sometimes it falls down, plus it looks empty under the comb. So Victor Company USA developed a multi-level spacer system that supports all AI cheek rests at almost any height. Available in two sizes, they actually look like AI OEM products.