Here Stephen Archer reviews the Stoeger X20 air rifle. The test gun is a combo with a 3 9 x 40 AO airgunrated scope and Realtree pattern stock. This spring air rifle is powerful, accurate and easy to shoot well. It has a muzzle velocity spec of 1,000 fps. Stoeger air rifles are available from Archer Airguns and customers can specify our unique Gold Service testing if required for extra confidence.