Skip to content
Give us a call - 0131 654 2452

Rated excellent for our services

We stock the biggest brands

We promise a price match on all products

Laylax Prometheus M4 Elite CNC Hop Unit
Laylax Prometheus M4 Elite CNC Hop Unit


Laylax Prometheus M4 Elite CNC Hop Unit

Code: LL-4571443182197

£99.99List Price £110.00
Out of stock
Email me when back in stock

Product description

Expand MoreExpand More

Prometheus ELITE CNC Hop Up Unit

●Standard hop, Flat hop, R-hop compatible 

●CNC construction

●Includes 2 Prometheus buckings and nubs

●Ball bearing spring set for secure, positive click

●Compatible with standard nozzles

●Widely compatible chamber design


The ultimate ELITE series of CNC Prometheus parts elevates Prometheus designs to the maximum for those seeking the most premium of Hop Up units. The highly customisable ELITE hop up chamber allows for the use of all standard, flat, and Rhop barrels and buckings without compromise to performance. Utilise the included ball bearing and spring set for a secure and positive click between every hop setting or remove it for a more precise setting, the choice is yours!


Included are our top two most popular standard buckings, the Purple and Blue buckings for the widest range of BB weights and hop settings. The precision CNC machined chamber is made in Japan for a wide variety of standard M4 type builds including Krytac, Tokyo Marui, G&G and much more!


■Brand: Prometheus


・CNC Hop Up Chamber

・Prometheus Purple Bucking (Soft)

・Prometheus Blue 60 Degree Bucking (Firm)

・Ball bearing spring set (removable for more precision dial)

・Barrel Clip

・Vertical Elevation Hop Arm

・Hop Arm Lever


・Stopper Screw

■JAN: 4571443182197



※Not all makes and models of AEG are completely compatible without modification. Utilise the stopper screw or stock barrel stabiliser springs for a secure fit.

※Be careful not to get silicone spray or oil on the inside of the inner barrel or bucking as this can cause inconsistencies. 

※Use of LayLax Prometheus barrels and buckings are highly recommended for optimal performance due to predesigned fitment dimensions.


We will endeavour to despatch your package within 24 hours although at peak times this may take slightly longer. Orders for RIFs may take 48 hours as we test and chronograph each rifle before shipping.

Our couriers only deliver Monday to Friday between the hours of 8am and 6pm (0800 - 1800 hours) except for local and national holidays. We do not directly control the couriers and we cannot obtain a specific delivery time from them. Delivery may be delayed by extreme weather and events and again is out of our control and accept no liability for delays caused by this.

Cost of Delivery

The cost of delivery will be added to your order total. You can select your preferred method of delivery from the options displayed at the checkout. Please select the correct option for your country to ensure that your order is not delayed.

We reserve the right to adjust shipping methods and costs but this is usually done in your favour and you will be informed by email.

Sage Pay

Sage Pay’s systems are scanned quarterly by Trustwave which are an independent Qualified Security Assessor (QSA) and an Approved Scanning Vendor (ASV) for the payment card brands.

Sage pay is also audited annually under the Payment Card Industry Data Security Standards (PCI DSS) and is a fully approved Level 1 payment services provider, which is the highest level of compliance. We are also active members of the PCI Security Standards Council (SSC) that defines card industry global regulation.


PayPal protects your financial information with industry-leading security and fraud prevention systems. When you use PayPal, your financial information is not shared with the merchant. Once your payment is complete, you will be emailed a receipt for this transaction.

Processing, please wait...