It allows the use of 12 gram co2 cartridges in any marker with a standard ASA tank thread, and it can fit for SIG SAUER MCX Air Gun Rifle,you can get about 15-20 shots.

It suitable for Umarex Air Javelin and SIG SAUER MPX,SIG SAUER MCX. Save money-It's use to instead of 88g or 90g co2 cylinder. The 12g cylinder can put out about 20-30 charges and about 15-20 shots. Comparing volumes, gas in 12g caps is much cheaper than the 88g ones. It comes with a standard thread adaptor that is compatible with co2 rifle that normally uses 88g capsules. This Quick Change 12g CO2 Cylinder Adapter uses a single 12g disposable cylinder.

Date First Available: August 1, 2020. Best Sellers Rank: #213,601 in Sports & Outdoors. Customer Reviews: 4.4 out of 5 stars 237 ratings 4.4 out of 5 stars. : B08F3GRSJ4. Part Number: ?Paintball A002. Manufacturer: ?None branded. Brand Name: ?None branded. Package Weight: ?0.07 Kilograms. Item Package Dimensions L x W x H: ?7.13 x 4.49 x 1.18 inches.