www.ReplicaAirguns.com Type: BB Rifle. Manufacturer: Crosman. Model: ST-1. Materials: Metal & plastic. Weight: 6.07 pounds (2.75 kilograms). Total Length: 17.75/33 inches (Pistol/Rifle). Barrel Length: 15.5 inches. Propulsion: 12 gram CO2 dual cartridges. Action: Blowback - single action only. Ammunition Type: 4.5mm steel BB's. Ammunition Capacity: 25 round/Spring - 300 Round/Hopper. FPS: 480fps. Rate of Fire: 1400 rounds per minute in full auto In this Field Test Shooting Video Review I test out the brand new Crosman ST-1 CO2 Blowback Full Auto Steel BB Machine Gun in the Replica Airguns Indoor Airgun Range Sea Can to see what the actual velocity is along with accuracy. I first test fps using my Chronograph and I perform this test with and without the barrel extension to see how much the additional barrel length will increase velocity. I also shot the Crosman ST-1 CO2 Blowback Full Auto Steel BB Machine Gun in both semi auto shooting 10 rounds into my paper target setup 30 feet down range and then I perform a full auto 25 round magazine dump to see if the grouping expands or not. Read my full written Post over on the Blog: www.replicaairguns.com/posts/2022/10/19/crosman-st-1-co2-blowback-full-auto-steel-bb-machine-gun-field-test-review Buy the Crosman ST-1 in Canada: https://www.replicaairguns.ca/st1-co2-full-auto-steel-bb-rifle-wred-dot Buy the Crosman ST-1 AR in the US: https://www.replicaairguns.us/st1-co2-full-auto-steel-bb-rifle-wred-dot