Bisley Titan XS Mainspring No.1 Air Rifle Spring brand_-HSF Head Included No

Head Included No

digitally-printed camo pattern across its textile upper for a lived-in

keeping the boot cooler and lighter than a traditional full-leather design while still standing up to daily wear

breathable membrane keeps feet dry in wet ground and showers without the boot feeling clammy over a long walk

The 42mm objective lenses deliver a 4

Bisley Titan XS Mainspring No.1 Air Rifle Spring brand_-HSF Head Included NoThe Bisley Titan XS Mainspring No. 1 is a replacement mainspring for spring piston (break barrel and underlever) air rifles, part of the long running Titan XS range of uprated UK made air rifle springs. The "No. 1" is the Titan application number that tells you which rifles the spring suits: it is listed to fit the BSA Airsporter, Mercury, Challenger, 635 Magnum, Superstar, Lightning, XL, Supersport, Goldstar and Centenary, along with the Air Arms