RCM - GRIFFIN MK2 Magwell AERO The MP5 model is for

The MP5 model is for the B&T Aluminum MP5 magazine compatible lower

This magwell model is designed for the B&T TP9 / MP9 / Pro

They block off the activation button and only expose the optimal locations to activate the switch which prevents flickering and dim activation

*This RCM fits Springfield Armory KUNA lowers

RCM - GRIFFIN MK2 Magwell AERO The MP5 model is forRifle Combat Magwell for GRIFFIN MK2 The GRIFFIN MK2 RCM (Rifle Combat Magwell) features a 250% larger flared funnel surface allowing for consistent and fast reloads under any condition and is designed for the GRIFFIN MK2 Ambi lower. 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 GRIFFIN MK2 RCM works great for unconventional shooting positions,