Poseidon Air Cushion SMG Barrel 172mm MP7 ( For Marui / WE ) ( Hop Up Rubber Not included ) Lower MAC Aluminum Thin Grip for

MAC Aluminum Thin Grip for KJ CZ75 SP01 ( SV )

Head Size: Small to Large

- Hop-Up Quick Adjusting Set

Material: TPU

Poseidon Air Cushion Rifle Barrel GHK GBB 407mm ( Hop Up Rubber included )

Poseidon Air Cushion SMG Barrel 172mm MP7 ( For Marui / WE ) ( Hop Up Rubber Not included ) Lower MAC Aluminum Thin Grip forPoseidon Air Cushion SMG Barrel 172mm MP7 ( For Marui WE ) ( Hop Up Rubber Not included ) The all new Poseidon Air Cushion barrel features a new patented design with a unique Air Track Inner Bore design that creates an optimal air cushion around the BB, allowing BB to go through the barrel in a higher speed and more consistently. Combined with Air Relief Divergence feature that diverts the air turbulence that is created at the moment the BB exits the