The Air Arms S510 pre-charge pneumatic airgun is manufactured in England and is one of the mainstays of the Air Arms family of airguns. Commonly referred to as the S510 Xtra (extra performance) it is available with a few different stock options as well as either .177 or .22 and .25 calibers. In the USA it can also be seen as the Air Arms S510 Xtra FAC where as FAC stating the airgun is full power and not sub 12 FPE. Here we look at the full length version as it is also available as a carbine.
Air …read more