G41 [[penerima (senjata api)|penerima]] adalah [[Stamping (pengerjaan logam)|dicap]] dari {{convert|1.0|mm|abbr=on|2}} [[Lembaran logam|lembaran]] halus dari [[baja]] tarik tinggi daripada baja lembaran tebal {{convert|1.2|mm|abbr=on|2}} yang digunakan oleh HK33.
The G41 alsojuga hadmemiliki arakitan redesignedbaut boltyang assemblydidesain ulang. ItIni wasdirancang designeddengan aroundamunisi NATO 5.56×45mm,56x45mm NATOdengan ammunitiongeometri withyang reviseddirevisi geometriesantara betweenkomponen themekanisme boltbaut mechanismuntuk componentsbekerja todengan work withmagasin NATO STANAG magazines. ItBisa couldjuga alsomenggunakan useamunisi olderM193 .223 Remington/5.56×45mm M193yang lebih ammunitiontua.
The G41 bolt assembly is lighter than the HK33 bolt assembly. The redesigned bolt was paired with a new recoil spring which consisted of five wound strands around a central coil. This reduced recoil.