MAGPUL MBUS PRO Offset Front Backup Sights
Product Features & Specifications MAGPUL MBUS PRO Offset Front Backup Sights Made in the USA Building on the proven MBUS Pro platform, the MBUS Pro Offset Sights are part of an an effective aiming system to supplement magnified optics on M1913 Picatinny mounting surfaces. In the event of a damag
