RCM - Sig Sauer MCX / LT Magwell Color:FDE *The LMT RCM fits onto

*The LMT RCM fits onto LMT "MARS-L" series receivers

The LWRC RCM fits onto LWRC IC and LWRC M6 receivers

The Aero Precision M5 RCM H (Rifle Combat Magwell Heavy) features a 250% larger flared funnel surface allowing for consistent and fast reloads under any condition and is designed for Aero Precision M5 lowers

Rifle Combat Magwell for Primary Weapon Systems MK1 MOD 2-M

RCM - Sig Sauer MCX / LT Magwell Color:FDE *The LMT RCM fits ontoRifle Combat Magwell for Sig Sauer MCX SPEAR LT The MCX RCM (Rifle Combat Magwell) features a 250% larger flared funnel surface allowing for consistent and fast reloads under any condition. The MCX RCM is designed for SIG MCX, Virtus, Rattler and SPEAR LT lower receivers. 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. FDE and ODG colors coated using