Silverback SRS A1 Sport (20 inches) Push Bolt Licensed by Desert Tech - OD (Left Hand) 3.6 Covert Essential part for upgrading your

Essential part for upgrading your Airsoft Electric Gun AEG  Bore Up Series upgrade part  Increase bore size means greater air capacity & volume for propelling the BB forward  Double O-Ring Design increase the air tightness of the cylinder  This is highly recommended upgrade for AEG with lengthened barrel since you need additional volume of air to propel BB out of longer barrel  For GUARDER or SYSTEMA Bore Up Cylinder ONLY  As always

For Auto Electric Gun (AEG059)

15rds Magazine

bypassing the mechanical trigger contacts

King Arms M170 Power Spring

Silverback SRS A1 Sport (20 inches) Push Bolt Licensed by Desert Tech - OD (Left Hand) 3.6 Covert Essential part for upgrading yourFeatures: Quick change of barrel length and rail system length. Bullpup design. Silverback SRS Sport series comes in 20" Outer Barrel. Adjustable Hop up w external dials. 6. 05mm AEG type precision inner barrel. Available in Black, Tan, OD w