Brownells A1 Sight Wrench Features The Brownells A1 Sight Wrench is built around a five-prong design specifically to engage the detents of A1 front and rear sights on AR-15 and M16 platforms. Its square-profile engagement fingers grip the sight notches firmly which helps prevent the tool from slipping during adjustment and marring the finish of the sight assembly. That secure engagement allows for precise repeatable sight corrections supporting accurate zeroing both at the bench and on the range. The wrench s deeply drilled body accommodates both standard and tall front sight posts adding versatility across A1 configurations. Constructed from stressproof steel and finished in blued black the wrench is built to resist bending and breakage through repeated use. Its hex-shaped body provides a comfortable positive grip and helps keep the tool from rolling off a workbench mid-task. At just 1.375 inches long it is compact enough to carry in a range bag alongside other maintenance tools. Made in the USA this wrench gives armorers and AR-15 owners a dedicated dependable way to service classic A1 iron sight systems. Brownells A1 Sight Wrench Specifications Manufacturer: Brownells Model: A1 Sight Wrench for AR-15 Type: Sight Adjustment Wrench Compatible Hosts: AR-15 Material: Stressproof Steel Finish: Blued Color: Black Length: 1.375 Country of Origin: USA Available At: GrabAGun