MAGPUL MAG557 M3 BLK Duty The TAC21® chassis uses AICS

The TAC21® chassis uses AICS style magazine in

Lenses meet US MIL-DTL-43511D goggle impact level

It is NOT compatible with LR-308

Designed for warm weather

·        Rx system when installed will not affect ballistic quality of the OTW or Aegis

MAGPUL MAG557 M3 BLK Duty The TAC21® chassis uses AICSThe next generation PMAG 30 GEN M3 is a 30 round (Pinned to 5) 5. 56x45 NATO (. 223 Remington) polymer magazine for AR15 M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications.