- Mp5 lower housing. […] HK91, G3, Grips, Trigger Packs, Fire Control Group, Box, Hammer, Sear, Semi Auto, Full, Plastic Lower, Steel Grip Frame, HK, PTR91, German Parts, Surplus, RTG Parts Lee Sporting Aluminum MP5 / SP5 / HK Clone Lower Housing - K Push-Pin Sign up to be notified when this is back in stock Choose an option: Email Address * Heckler and Koch MP5 / HK94 Semi Auto Metal Lower - 9mm - Black - 0,1 $579. Made for serious builders. WARNING DO NOT LET THE HAMMER DROP AND HIT FRONT OF HOUSING. Will require modification to work with semiauto builds or host guns. This is the premium, precision-refined option for MP5 users. Excellent for Semi-Auto MP5 upgrades. 99 In Stock Billet Aluminum trigger group for MP5 variants. May Billet Aluminum trigger group for MP5 variants. Firing hand is shifted forward . This listing is for a HK33 SUO polymer push pin lower housing for SEF type trigger packs, clipped use for a semi auto shelf and trigger pack. 5c 2xo hruy1s 92zhnxp gcw raam hk2p ernnh swnxz hrezo4p9
