Our take: Built for airsoft use only, this gas block will fit most M4/M16 AEGs and gives your airoft rifle an authentic, custom finish. Designed to fit with free-float RIS/RAS handguards, this gas block is easy to install thanks to two included set screws.
Height: 34 mm
Length: 25 mm
Compatibility: Most metal M4/M16 AEGs
Package includes: Airsoft gas block, 2X set screws
NOTE: Airsoft Megastore recommends that all internal upgrades and/or repairs be handled by a qualified airsoft technician. Airsoft Megastore is NOT responsible for improperly installed replacement or upgrade airsoft parts. DO NOT disassemble your airsoft gun within Airsoft Megastore’s warranty period, as this will VOID your warranty.