Beeman Marksman Features The Beeman Marksman CO2 cartridge is sized at 12 grams the standard charge used across a wide variety of CO2 powered air pistols and air rifles. Each cartridge provides the pressurized gas needed to cycle the action and send a pellet or BB downrange with consistent velocity shot after shot. Reliable gas delivery matters for shooters who want predictable performance without the inconsistency that can come from low quality cartridges. Because this cartridge fits the common 12 gram standard it works across most air guns designed for that format. Packaged in a 40 count quantity this cartridge set is built for shooters who go through CO2 powered air guns frequently and do not want to run out mid session. Buying in bulk also reduces the per cartridge cost compared to smaller packs making it a more economical option over time. The silver finished cartridges are easy to load and store keeping a shooting bag stocked and ready for the next outing. This 40 pack is well suited to plinking backyard target practice and casual air gun competitions where a steady gas supply keeps the fun going. Beeman Marksman Specifications Manufacturer: Beeman Model: Marksman Color: Silver Size: 12 gram Power Source: CO2 Quantity: 40 Pack Available At: GrabAGun