INTRO: This is my review of the Front and Rear MBUS-Magpul Back-Up Sight-Gen 2. MBUS® – Magpul® Back-Up Sight – Front GEN 2 ($39.95) DESCRIPTION: The new MBUS (Magpul Back-Up Sight) GEN 2 is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most Picatinny-railed hand [...]

Introduction: I recently purchased two sets of the Magpul MBUS FRONT Back Up Iron Sight – BLACK and the Magpul MBUS REAR Back Up Iron Sight – BLACK. Magpul MBUS FRONT Back Up Iron Sight: The MBUS Front Sight is deployed by pressing the button on either side. They are held open/in the up position [...]

Introduction: I recently purchased two sets of the Magpul MBUS FRONT Back Up Iron Sight – BLACK and the Magpul MBUS REAR Back Up Iron Sight – BLACK. One set will go on my LMT Piston Upper and the other set will go on my new Bison Armory 18″ upper. Magpul MBUS FRONT Back Up [...]