HRF Concepts RCM - M4E1 Optic Mounts The X300U-B delivers a standard

The X300U-B delivers a standard of excellence you can trust

You can count on the X300T to help you positively identify threats at extreme distances

The wrap you see here

DESCRIPTIONThe Nocorium BNVD1431 Mk II Wrap™ is a non-permanent

PL350 Compact maintains all the features that you have come to know and love with our Standard PL350 but with a shorter and sleeker body paired with our Compact Head

HRF Concepts RCM - M4E1 Optic Mounts The X300U-B delivers a standardRCM for Aero M4E1 The M4E1 RCM (Rifle Combat Magwell) features a 250% larger funnel surface allowing for consistent and fast reloads under any condition. Compatible with all major magazines (including M3 PMAGs) on the market as well as higher capacity options like the Magpul D60 or Surefire MAG5 60. The M4E1 RCM fits onto all Aero Precision Enhanced M4E1 Forged receivers. FDE and ODG colors coated using DuraCoat. This model fits ONLY Aero M4E1