Guarder SR-16 BoreUp Full Gearbox Set (Fit SP130-170) Azimuth Steel Outer Barrel The rail also has rear

The rail also has rear sight gap for reference aiming

Hi-Cap U Mag for ASR/UAR/M4 Series AEG (Dark Earth)

The back side platform can hold SAPI and Hydration Bag

8V (PEQ type)  Suitable for both Fixed & Retractable stock  Strong Needle Tailored  NOTE: Battery is not included

Black)  6061 T6 Aluminum Construction (Hard Coated Anodizing Finish)  Uultra light-weight  The KeyMod system offers a mounting platform for a variety of accessories and components (User friendly mounting Keymod accessories)  Component placement at eight different angles  Perfect Compatible with Systema PTW Profile M4 Upper Recever  Length: 375 mm

Guarder SR-16 BoreUp Full Gearbox Set (Fit SP130-170) Azimuth Steel Outer Barrel The rail also has rearA complete Gearbox Upgrade kit includes ALL parts for upgrading your Airsoft Electric Gun AEG Infinite Torque Up Version Guarder made this kit with all suitable parts to super tune up your AEG Rifle The combination of difference parts allow an optimal result & performance Hard and rigid material used, including S304 Stainless Steel, Brass, Polycarbonate, Aluminum, Acetal and Steel As always, upgrading AEG require necessary skill & technique to