Z-Parts Geissele Mk4 10" M-LOK Handguard For GHK M4 GBB Series DDC GUNT0401 this pistol features a black

this pistol features a black slide and lower frame

Enjoy the accuracy and power of the Navy Seal edition and experience true realism with its rubber grip

it allows you to quickly and easily adjust the cycling speed of your Tokyo Marui MWS GBBR

Expertly designed for the KSC SYSTEM 7

Z-Parts Geissele Mk4 10" M-LOK Handguard For GHK M4 GBB Series DDC GUNT0401 this pistol features a blackUpgrade your GHK M4 GBB with the Z Parts Geissele Mk4 7inch M LOK Handguard. Designed for optimal heat dissipation and maximum strength, this handguard features a Picatinny rail section at the front for versatility. Upgrade your performance with this professional grade handguard.