Alpha Parts 8.5 inch High Precision Barrel Set for Systema PTW M4 Series Net-Weight-(g)_222 Come With Mount Ring Fit

Come With Mount Ring Fit to Mount on 20mm Picatinny Rail

Crusader M4 Match Type Extended Bolt Catch Button for VFC M4 GBB (Blue)

2 Springs and a CNC One-piece Stainless butt-cap with Firing Pin

Including remote cable and function selector PEQ

If you have an WE L85 GBB and have always wanted to put the Madbull DD SA80 / L85 RIS Rail on your gun

Alpha Parts 8.5 inch High Precision Barrel Set for Systema PTW M4 Series Net-Weight-(g)_222 Come With Mount Ring FitAlpha Parts 8. 5 inch High Precision Barrel Set for Systema PTW M4 Series Suitable For Systema PTW M4 Series Airsoft Rifle Include Inner Barrel, Outer Barrel, Dummy Gas Block & Hop up Chamber