It is very easy to install, there is no high installation skill required. Built-in pressure relief hole for safety when removing the adapter from the air tanks. With this adapter, you can attach a CO2 regulator with CGA320 thread to a paintball CO2 pin valve cylinder. Male CGA 320 thread fits the regulator. Made of hard aluminum alloy, surface oxidation treated, durable and anti-corrosion. Inner thread: Same as the 88g, 90g CO2 bottle. Outer thread: CGA-320 / G1/2-14.

Date First Available: September 8, 2019. Best Sellers Rank: #573,414 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 14 ratings 4.6 out of 5 stars. : B07XNSLWQS. Style: ?G1/2 Male - CGA320 Female. Manufacturer: ?Gurlleu. Suggested Users: ?mens. Color: ?blue. Brand Name: ?Gurlleu. Package Weight: ?0.03 Kilograms. Item Package Dimensions L x W x H: ?3.39 x 1.34 x 0.98 inches.