Crosman Powerlet 12-gram CO2 cartridges provide a snug fit and solid seal for reliable, consistent performance with almost any gas-powered gun. 15 per package.
H&K USP Magazine Features: - 16 round plastic magazine for the H&K USP CO2
These genuine Beretta Elite II magazines give you the same performance and durability as the gun's original magazine. A great choice as a replacement or a convenient spare, these magazines feature durable construction with strict tolerances for long life. Black finish.