FPS Ergal Ball Bearing Spring Guide for Tokyo Marui M4 SRE
FPS Ergal Ball Bearing Spring Guide for Tokyo Marui M4 SRE is backordered and will ship as soon as it is back in stock.
An anodised ergal FPS spring guide with a ball bearing, built to replace the plastic guide in a Tokyo Marui M4 SRE Next Gen gearbox. Made in Italy.
Pickup available at Socom Tactical - Fleet
Usually ready in 2 hours
Interest Free Finance
Interest Free Finance
We accept Klarna and PayPal Pay-in-3.
Delivery and Shipping
Delivery and Shipping
Free shipping for all orders over £100.
Orders are shipped Monday, Wednesday, Thursday and Friday
Cut off time 14:00 all orders are send 1-2 days for UK Mainland
Description
Description
The stock plastic spring guide in a Tokyo Marui M4 SRE Next Gen gearbox is one of the first things to give up once the gun has been upgraded. This FPS replacement swaps it for one made from ergal, giving the spring a sturdier base to sit on.
Its ball bearing lets the spring rotate freely as it compresses, which eases the twisting load on the coils and lowers the risk of a spring snapping. FPS anodises each guide for a smooth finish and shapes the rim to suit most springs currently on the market. FPS says it also adds +2/3 m/s to BB speed. Running a Marui SCAR instead? There's a matching FPS ergal spring guide for the Tokyo Marui SCAR SRE.
Key specs
- Code: GM4S
- Material: anodised ergal
- Ball bearing to let the spring spin freely
- For the Tokyo Marui M4 SRE Next Gen gearbox
- Rim shaped to suit most springs on the market
- Made in Italy
Tip: any change to the spring or spring guide can alter your power, so chrono the gun after fitting and before you play.
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Frequently Asked Questions
Which gun does this spring guide fit?
Which gun does this spring guide fit?
It is made for the gearbox of the Tokyo Marui M4 SRE Next Gen. For the Marui SCAR SRE, choose the FPS SCAR SRE spring guide instead.
Why use a ball bearing spring guide?
Why use a ball bearing spring guide?
The bearing lets the spring turn freely as it compresses, which reduces the strain on the spring and the chance of it breaking, especially in upgraded guns.
Will it work with my aftermarket spring?
Will it work with my aftermarket spring?
FPS shapes the rim to suit most springs on the market today. Chrono the gun after fitting, as FPS says the guide adds +2/3 m/s.
