Modify

Modify AK Selector Plate for Version 3 Gearbox Features: 6mm - 8mm Bearing Compatible Specifications: Model: MOD SP AK Manufactured by: MODIFY Parts Gearbox: Version 3

Modify Stainless Steel Cylinder Head for V2/V3 Gearbox Specifications: Model: MOD CYL HEAD Manufactured by: MODIFY Parts Material: Satainless Steel Version: Version 2 & 3 Bore: Standard Bore...

Modify Rotary Spring Guide with Bearing Version 3 Specifications: Model: MOD SG V3 ROT / GB-06-12 Manufactured by: MODIFY Parts

Modify Rotary Spring Guide with Bearings Version 2 Specifications: Model: MOD SG V2 ROT / GB-06-10 / GB-06-11 Manufactured by: MODIFY Parts

Modify Rotary Spring Guide with Bearings Version 2 (Systema Style) Specifications: Model: MOD SG V2 GP Manufactured by: MODIFY Parts

Modify SP150/S150+ Upgrade Spring Specifications: Model: MOD M150 Manufactured by: MODIFY Parts   **We recommend upgrading to metal bushing, spring guide with bearing, reinforced gearbox,...

Features & Specs: Manufacturer: Modify Model:  S140 Irregular Pitch Spring for AEG Material: Class A Piano Wire Power: 480-520FPS* Very durable and strong Irregular pitch...

Features & Specs: Manufacturer: Modify Model:  S130 Irregular Pitch Spring for AEG Material: Class A Piano Wire Power: 430-460FPS* Very durable and strong Irregular pitch...

Features & Specs: Manufacturer: Modify Model:  S120 Irregular Pitch Spring for AEG Material: Class A Piano Wire Power: 400-430FPS* Very durable and strong Irregular pitch...

Features & Specs: Manufacturer: Modify Model:  S110 Irregular Pitch Spring for AEG Material: Class A Piano Wire Power: 360-400FPS (FPS may vary depending on rifle) Very durable...

Features & Specs: Manufacturer: Modify Model: S100 Spring for AEG Material: Class A Piano Wire Power: 320-350FPS (FPS may vary depending on rifle) Very durable and strong Irregular pitch...

CNC machined from solid stainless steel block and polished smooth to prevent friction. These will fit 8mm gearbox and are compatible with most AEGs and ideal for high fps modifications. Modify...