These HK-21 bottom plates are just like the others on our site, however the bottom plates listed here sport a broken guide tab used for insertion & removal. Outside of this sheared off tab, these plates are fully functional and will hold the unit in-place. . Due to their incomplete nature, a disconnected feed tab will be included in each order that could be reattached by your builder / gunsmith.
Fits all HK21, 11, 13 and HK21/23E's
