The ERGO M4 Four Rail Handguard (MOE Version) is designed for AR/M4 Training Weapons/Airsoft with a standard A1/A2 Sight Base.
Allow for attachment of Picatinny rail mounted accessories, forward of the sight base.
Provides extended hand hold opportunities for shooters.
Install onto A1/A2 sight base, locking inside the sight.
Tailored fit with PTS MOE Carbine Length, Mid-Length and Rifle Hand guard.