The Airsoft GI MK36K SD RAS is based on the Echo 1 MK36C. The polymer MK36 handguard has been replaced with the Classic Army Metal MK36K RAS, which can be used to mount a range of accessories like the Guarder Ergonomic Foregrip. The JBU Long Barrel Extension has been attached to the outer barrel to cover the new Systema 6.04mm Tight Bore Inner
Barrel. Since a battery pack will no longer fit inside the handguard Airsoft GI has included a Echo 1 PEQ2 Battery Box to hold the included. The MK36K SD RAS is another example of how a Echo 1 gun can be upgraded and customized.
small or custom PEQ2 battery pack
CA MK36K RAS Installed
Echo 1 PEQ2 Battery Box
JBU Long Barrel Extension
Battery and Charger Included
Systema AK Length Inner Barrel
Side Folding Skelatal Stock
Carry Handle with
The G&P red dot sight and guarder grip are not included. Custom guns are made to order and may take 1-5 additional days to process, thank you for your patience and understanding.