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Twist-up eyecups give users extended eye relief, and the SoftGrip Pads on the underside of the barrels provide a comfortable slip-free grip.
Extended eye relief scopes are a bit different than conventional rifle scopes and a bit harder to find.
Another option, and the one I used when testing the SBL, is to mount an extended eye relief riflescope so the ocular bell is positioned just in front of the Ghost Ring.
These scopes all have side parallax adjustments, an 18-percent larger ocular for extended eye relief, enhanced edge-to-edge sharpness, a wider field of view and a fast-focus ocular dial.
There are rifled accessory tubes and various barrel- and receiver-based mount systems, some of which require scopes of conventional eye relief, others extended eye relief.
Its extended eye relief is designed to eliminate fatigue and provide comfort for eyeglass and sunglass wearers.