RCM - Sig Sauer M400 / 516 Magwell Model:516 G3 The AMC (Armored Magnifier Cover)

The AMC (Armored Magnifier Cover) for the EOTech G33 and G30 provides a sturdy solution for protecting the elevation and windage turrets

The ADM RCM works great for unconventional shooting positions

The TP9 RCM (Rifle Combat Magwell) features a 75% larger flared funnel surface allowing for consistent and fast reloads under any condition and is intended to fit the B&T TP9

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

Included Hardware: Rail Grabber Nut (4)

RCM - Sig Sauer M400 / 516 Magwell Model:516 G3 The AMC (Armored Magnifier Cover)Rifle Combat Magwell for Sig Sauer M400 M400 SDI The Sig Sauer M400 RCM (Rifle Combat Magwell) features a 250% larger flared funnel surface allowing for consistent and fast reloads under any condition and is intended to fit the SIG M400, M400 PRO, M400 TREAD and SIG 516 lowers. The SDI model will fit on SIG M400 SDI, SDI X or DH3 models. The 516 G3 model will fit on the newer SIG 516 G3 lowers. THERE ARE MULTIPLE VARIATIONS OF LOWER RECEIVER UNDER THE