DealThe new MBUS (Magpul Back-Up Sight) GEN 2 set is a low-cost, color injection molded, folding back-up sight set. Includes: Magpul Industries MAG247: Mbus Gen II Front Flip Sight Blk Magpul Industries MAG248: Mbus Gen II Rear Flip Sight Blk from Tom's Tactical (Product MGBUSSET) |