GHK - M4 GBB Rifle Trigger Set Advance Frame 5Inch RIS II free-floating Rail

5Inch RIS II free-floating Rail System Handguard (Full Licensed by Daniel Defense)  Upgrade Include:  -WA M4A1 Metal Body (WP01)  -Madbull M4A1 RIS II  -WA M4A1 Spare Magazine (50rds)  -WA M16A2 Grip (Black) (WP44B)  -Raider Foregrip (Sand) (GP671S)  -Flash QD Flip Up Sight (GP228)  -Military 600m Flip Up Rear Sight (GP254)  -WA M4A1 Extended Battery Buttstock (Black)  -WA Hammer Set (WP11)  -WA M4 Trigger Guard (WP25)  -WA M4 Metal Sear  -WA Metal Bolt Stop  -WA SPR Type Cocking Handle (Laser Type) (WP52C)  -WA M4 Hammer Lock (WP57)  -WA Metal Magazine Catch  -WA Metal Selector  -WA Metal Forward Assist  -WA M4 Speed Buffer (WP154)  -WA Complete Bolt Carrier (Negative Pressure)(Chromic Coating)(WP125A)  -RAS Slim Rail Cover (Sand) (GP415)  Full Metal 14mm Clockwise barrel extension tube  Sling mount can be installed with any single

- Length: 260 mm

45 Series (E

3  Switch Assembly (Back)  Steel Gear Set  Lucid Chromium Plating Cylinder  Air Seal Nozzle  Stainless Cylinder Head  Enhanced Ventilation Piston Head  Polycarbonate Piston  Anti-Heat Selector Plate  6mm Steel Bushing  Steel Anit Reversal Latch  Steel Enhanced Cut-Off Lever  Ball Bearings Spring Guide  Enhanced Tappet  Shim Set  Gearbox Inside Spring Set  Steel Trigger Set  Selector Lever & Safty Set  Motor Mount (AEG Motor not included)  Stainless Stopperrail  Top Receiver Catch Button  Teflon Grease

- Length: 218 mm

GHK - M4 GBB Rifle Trigger Set Advance Frame 5Inch RIS II free-floating RailGHK M4 GBB Rifle Trigger Set Steel Construction Replace the Original Rifle Trigger Set Suitable for GHK M4 Series Airsoft Gas Blow Back GBB Rifle