shown walking behind user 6 it should be noted at this point that orientational terms such as upper and lower refer to the subject drawing as viewed by an observer the drawing figures depict their subject matter in orientations of normal use which could obviously change with changes in body posture and position therefore orientational terms must be understood to provide semantic basis for purposes of description only and do not imply that their subject matter can be used only in one position also referring to fig3 6 lower anchorage 110 grasps rifle 2 at stock 14 fig1 and comprises a holster 112 comprising a lateral wall 114 configured to define a pocket 116 partially encircling stock 14 of rifle 2 lateral wall 114 includes an open portion 118 and a pocket axis 120 passing through pocket 116 parallel to lateral wall 114 open portion 118 of lateral wall 114 is configured to enable stock 14 fig1 to be moved into and withdrawn from pocket 116 when a longitudinal axis 18 of rifle 3 is parallel to pocket axis 120 a closure 122 releasably secures stock 14 of rifle 2 in pocket 116 a retainer 124 see fig5 is configured to engage a waist strap 10 b fig1 of harness 8 closure 122 of holster 112 may comprise a flexible strap 128 made for example from a woven fabric holster 112 may comprise a holster hook 126 fig3 and 4 flexible strap 128 may comprise a strap loop 130 configured to engage and be releasably retained by holster hook 126 strap loop 130 may be elastic so that it may more readily stretch to slip over and be removed from holster hook 126 strap loop 130 may include a pull tab 132 fig3 5 projecting.