Length of pull

I just Gurgled ‘Spin-loc’ and found a .pdf file that illustrates the air tank. It looks as if the two are the same as the air inlet and manometer fit on the sides of the valve collar, where it abuts the tank body, thus the same overall length is maintained as the quick detach tank. As a matter of irrelevant info, the quick detach tank is the standard one in the UK. Several of the upgrades for these rifles aren’t available in the British versions. But we get silencers! 😀

http://www.airforceairguns.com/v/vspfiles/assets/manuals/Manual_Spin-Loc.pdf