- Impact resistant polymer construction
- Made in USA
- MBUS (Magpul Back-Up Sight) GEN 2 is a low-cost, color injection molded, folding back-up sight
- Impact resistant polymer construction provides light weight and resists abuse
- NOT FOR RAILED GAS BLOCKS
High quality flip-up front and rear sight towers complete with square post assembly with locking retention and precision elevation adjustments for greater accuracy. Spring-loaded flip up sight easily activated from either side or by pressing the top Detent and spring pressure keeps sight erect but allows for unobstructed folding under impact, etc Locking Retention For Maintaning Zero Under Heavy Conditions Easy And Quick Installation
