This is a Full Metal Quad Rail Handguard for your M4 Upgrade.
Includes:
– 7 Inch Quad Rail Handguard
– 35cm Full Metal Dual End Threaded Outer Barrel (Can attach 14mm threaded attachments)
– Front Stable Ring
– Full Metal Triangle Sight with Sling Swivel
– Alloy 19mm Threaded Flash Hider
– Front Handguard Adaptor (Please advise which adaptor is needed to fit your particular blaster in the note)
Gen9 M4, M4SS, LS and Most V2 receivers = threaded Adaptors.
Gen8 M4A1, Gen8 M4A1 Nylon, and XM316 = Smooth Adaptors.

Please Note: Front flash hider and outer barrel may be slightly different