Guarder SV Infinity Aluminum Slide for Marui HI-CAPA 5.1 (Metallic Silver) CQB-R top rail on the gas

top rail on the gas tube and a AR stock adapter which can change any AR stocks as user like

it is the first design product of 120 rounds Mid-cap magazine  “i Mag” has long time development history and is perfect match and mount on DYTAC M4 AEG Rifle Receiver

The unique lightweight design helps reduce heat transfer and allows for a faster target acquisition

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Guarder SV Infinity Aluminum Slide for Marui HI-CAPA 5.1 (Metallic Silver) CQB-R top rail on the gasFULL ALUMINUM CONSTRUCTION Design for Gas Blow Back Pistol Tokyo Marui HI CAPA 5. 1 Replace original ABS Slide Best in conjunction use with high flow blow off valve Please note self installation is require