RCM - HK Magwell Color:Black 3 Map Scales that cover

3 Map Scales that cover military and civilian maps: 1:25

The GRIFFIN MK2 RCM works great for unconventional shooting positions

*This RCM Heavy fits SIG SPEAR lowers

With the SOLGW MK1 RCM you focus less on getting rounds in the gun and more on getting them down range

the Dual RAMP provides an ergonomic improvement over two flat buttons

RCM - HK Magwell Color:Black 3 Map Scales that coverCOMING SOON (MFG DELAY) This magwell model is designed for the HK416, MR556A1 A3, IAR M27 and BRN 416 lower. For the A4 A7 series lowers with newer Milspec style lowers please see the MILSPEC RCM. Details: Material: Aluminum Color: Black and FDE Made in the USA