Two hand grab pose

Hello everyone! I wanted to create a two handed grab pose using Interaction SDK for holding the weapons like AR, Sniper etc for my FPS game. I've searched this a bit but can't find anything useful. I know how to record a hand pose and already managed to record two handed grab pose but whenever I put my hands as in the recorded pose, it grabs the object with one hand only. 

Things I did so far :

• Added the object to the HandGrabPoseTool scene
• Gave it according scripts (Rigidbody, Grabbable, Physics Grabbable and Two Grab Free Transformer)
• Recorded poses