HRF Concepts RCM (Rifle Combat Magwell) For MCX

The RCM (Rifle Combat Magwell) features a 250% larger funnel surface allowing for consistent and fast reloads under any condition.

Compatible with all major magazines on the market including higher capacity options like the Magpul D60 or Surefire MAG5-60. The RCM fits onto all SIG MCX, Virtus and Rattler receivers. FDE and ODG colors coated using cerakote.

(1 customer review)

This product is currently out of stock and unavailable.

The RCM works great for unconventional shooting positions, working under night vision or reloading on the go. With the RCM you focus less on getting rounds in the gun and more on getting them down range.


  • Material: Nylon Polymer
  • Weight: 0.6oz (17g)
  • Included Hardware: RCM 2-56 Bolt (2)
  • Includes 5/64″ Hex L-Key for Install
  • Instructions: Available Here
  • Color: Black, FDE and ODG

Made in the USA


  • Length: 3.47″ (88mm)
  • Width: 1.91″ (49mm)
  • Height: 0.58″ (15mm)
  • Height From Inside Shelf: 0.35″ (9mm)

*The MCX RCM fits onto all SIG MCX, Virtus and Rattler receivers, if you are experiencing difficulty during installation contact support via email.  

Additional information

Weight 0.0375 lbs
Dimensions 3.47 × 1.91 × 0.58 in


1 review for HRF Concepts RCM (Rifle Combat Magwell) For MCX

  1. E. Sutherland (verified owner)

    If you miss a reload with this on you cannot be helped.

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