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King Arms
Approx FPS 330+
Approx Range 50m+
Barrel Length 375mm
Magazine Capacity 300rd
Battery Type Mini
Battery Connector Mini Tamiya
Shooting Mode Semi / Fully Automatic
Hop Up Adjustable
Gun Type Electric
Gearbox Style Version II
Manufacturer King Arms
Weight (Kg) 3.5000

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King Arms TWS M4 RAS Ultra Grade - Black - Airsoft AEG

- (King Arms)

Usually Ships: From Our Warehouse Within 24 Hours
*Estimates exclude weekends & are subject to change*

This lightweight AEG equipped with durable nylon fiber Training Weapon System (TWS) Rail handguard and collapsible crane stock. It is a standard 14.5 inch outer barrel CQB rifle which comes with Flip-Up front & rear sight. A high performance 7mm bushing gearbox is used for this rifle. Package comes with 300 rounds high capacity magazine and vertical tac grip.

The quick spring change system Ver.2 gearbox helps to replace the spring and adjust the power easily.

Availability:In Stock


King Arms TWS M4 RAS Ultra Grade - Black - Airsoft AEG

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Tiny/compact and highly portable. Ideal for small spaces but equally at home outdoors.

Compatible Batteries With This Model

Mini Crane NiMH9.6v 1600mAh Crane
Ultra Thin LiPo7.4v 1300mAh 2Leg
Mini Crane LiPo7.4v 2600mAh 2Leg

Customer Reviews

King Arms TWS M4 RAS Ultra Grade - Black - Airsoft AEG
Fantastic PurchaseReview by
Couldn't have bought a better gun. Great purchase price, great feel and great look.

Just got to get out in the field and really test it!

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Any figures used are based on tests performed on the products when they are first listed. These can vary due to changes by the manufacturer, gas pressure, gas used and a number of other factors. All figures should be treated as an approximate guide and used for reference only. 

All listed FPS are +/- 5% due to differences from rifle to rifle. If you require a guaranteed FPS, please add an upgrade/downgrade option on to your product (this may cost extra).

All images, product contents and specifications listed are based on checks performed when a product is first listed and may differ due to changes over time made by the manufacturer. This includes package contents in regards to any 'extras' provided e.g. Sample BBs.

We cannot offer an exchange on pyrotechnic devices due to device failure. We are unable to guarantee that the pyrotechnic device has been stored in a moisture free environment or used correctly in accordance with the manufacturers guidelines.

Unless otherwise stated, all products are sold singly.

No airsoft AEG is warrantied for use with an 11.1v LiPo or higher voltage battery at UK velocities (373fps or lower) unless specifically recommended on the product itself. Use of higher voltage batteries can cause failures and will negate any warranty implied or otherwise.

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