All but the standard XR incorporate a highly-advanced regulator system, developed in partnership with Dutch regulator specialists, Huma-Air, who only Brocock and sister company, Daystate, have rights to fit as standard. When combined with the XR’s latest hammer design, the technologically advanced ‘reg’ precisely meters air release to totally eradicate any power curve and ensure minimal shot-to-shot deviation as the rifle cycles through its usable air charge – both important factors in improving downrange accuracy. The Huma-Air regulator also returns an even higher number of shots per fill-up – a big bonus for those who opt for an XR model in high-power format.

All models in the XR series feature an on-the-fly power adjuster, removable 10-shot magazine, choked barrel with integral shrouded silencer and match-feel adjustable trigger –they can be configured with a variety of bottle, stock and power ‘Magnum’ options across three calibres (.177/4.5mm, .22/5.5mm and .25/6.35mm).