Spring

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 coiling for enhanced performance Installation...

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 coiling for enhanced performance Installation...

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 and strong Irregular pitch coiling for enhanced...

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 coiling for enhanced performance Installation...

Features and Specs: Manufacturer: Systema Model: Irregular Pitch AEG Spring M100 (Aprox. 320-350 FPS) M110 (Aprox. 340-390 FPS) M120 (Aprox. 380-420 FPS) M130 (Aprox. 420-450 FPS) M140 (Aprox. 450-500 FPS) M150 (Aprox...

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 coiling for enhanced performance Installation...

Features & Specs: Manufacturer: SHS Name: M100 AEG Spring Upgrade For Airsoft Use Only Product Includes: 1x SHS M100 AEG Spring Upgrade

Features & Specs: Manufacturer: Modify Model:  S80 Irregular Pitch Spring for AEG Material: Class A Piano Wire Power:280-310FPS* Very durable and strong Irregular pitch coiling for enhanced performance Installation...

Madbull M110 Upgrade Up Spring Features: Consistent >100000 shotsl  Non-liner design (calculated) Color coating to reduce effects from environment Design & Made by experienced engineers. Premium quality German piano wire Specifications: ...

AMP Tactical AMP100 High Performance Spring Features & Specs: Manufacturer: AMP Model: AMP100 Muzzle Velocity: Approx 320-340fps 100 m/s Spring Package Includes: Spring only

Features & Specs: Manufacturer: Modify Model:  S90 Irregular Pitch Spring for AEG Material: Class A Piano Wire Power: 300-330FPS* Very durable and strong Irregular pitch coiling for enhanced performance Installation...

AMP Tactical AMP110 High Performance Spring Features & Specs: Manufacturer: AMP Model: AMP110 Muzzle Velocity: Approx 350-380fps 100 m/s Spring Package Includes: Spring only

Bravo High Performance Tune Up SP100 Spring Specifications: Model: BRAVO SP100 Manufactured by: BRAVO Design: Irregular Pitch Spring

Madbull M100 Upgrade Up Spring Features: Consistent >100000 shotsl  Non-liner design (calculated) Color coating to reduce effects from environment Design & Made by experienced engineers. Premium quality German piano wire Specifications: ...

Madbull M120 Upgrade Up Spring Features: Consistent >100000 shotsl  Non-liner design (calculated) Color coating to reduce effects from environment Design & Made by experienced engineers. Premium quality German piano wire Specifications: ...

Madbull M130 Upgrade Up Spring Features: Consistent >100000 shotsl  Non-liner design (calculated) Color coating to reduce effects from environment Design & Made by experienced engineers. Premium quality German piano wire Specifications: ...

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, reinforced steel gear, polycarbonate piston, reinforced...

AMP Tactical AMP120 High Performance Spring Features & Specs: Manufacturer: AMP Model: AMP120 Muzzle Velocity: Approx 380-410fps 120 m/s spring Package Includes: Spring only

AMP Tactical AMP130 High Performance Spring Features & Specs: Manufacturer: AMP Model: AMP130 Muzzle Velocity: Approx 450-470fps 130 m/s spring Package Includes: Spring only

Bravo High Performance Tune Up SP110 Spring Specifications: Model: BRAVO SP110 Manufactured by: BRAVO Design: Irregular Pitch Spring

G&G Gearbox Spring Set Model: G&G Gearbox Spring Set SKU: G-10-020 Manufactured by: G&G Material: Metal For Version 2 and Version 3 Gearbox Package Includes: 1x Safety Catch Spring 1x Version 2 Cut Off Lever Spring 1x Version 3 Cut Off...

King Arms TM/WA 150% Recoil/Hammer Spring Kit for Hi-Capa Features and Functions: Model: KA-SPR-04 Manufacturer: King Arms Recoil Spring and Hammer Spring set for Western Arm .45 and Marui Hi-Capa   Package Includes: 1x King Arms...

Madbull M140 Upgrade Up Spring Features: Consistent >100000 shotsl  Non-liner design (calculated) Color coating to reduce effects from environment Design & Made by experienced engineers. Premium quality German piano wire Specifications: ...