The GW Notus Black HPA Adaptor is a high-performance conversion solution for Gel Blaster players looking to run their GBB pistols on a High Pressure Air (HPA) system with large-capacity M4-style magazines. Designed for competitive skirmishing and high-volume gameplay, this adaptor significantly increases consistency, shot count, and reload efficiency compared to standard gas magazines.

This versatile adaptor system supports both G-Series GBB pistols and Hi-Capa-style pistols, using your existing pistol magazines rather than relying on proprietary mags. The kit includes two interchangeable magazine-to-hose adaptors, allowing one configuration for G-Series magazines and the other for Hi-Capa magazines, making it ideal for players who run multiple pistol platforms. A quick top-end rebuild of the Notus adaptor would be necessary to swap between Hi-Capa and G-Series, and vice versa.

Finished in a durable black coating, the GW Notus adaptor is built for reliability under sustained HPA pressure. Depending on the pistol brand and internal tolerances, minor modification (shortening) of the magazine’s central bolt may be required to achieve optimal fitment. Once installed, the system allows seamless feeding from standard M4 HPA magazines, delivering extended playtime and consistent performance throughout long skirmish sessions.

Designed with function in mind, the M4 Mag battery is easily accessible via the magnetic battery hatch on the side of the Notus housing.

GW Notus Black HPA Adaptor Key Features:

• Brand: Grey Wolf
• Converts GBB Gel Blaster pistols to HPA operation
• Compatible with G-Series and Hi-Capa style pistols
• Uses standard M4 AEG-style magazines for high capacity
• A custom 7.4v Grew Wolf 300mAh battery, provides power for the M4 magazines Gel Ball motor.
• Supplied with two magazine-to-hose adaptors (G-Series & Hi-Capa)
• Designed to utilise your existing pistol magazines (some slight modification may be required)
• Durable black finish for skirmish use
• Improved consistency over green gas operation
• Ideal for competition and high-rate gameplay
• Minor magazine modification may be required on some brands

GW Notus Black HPA Adaptor Tech Specs:

• Product: Type HPA Adaptor for GBB Gel Blaster Pistols
• Compatibility: G-Series & Hi-Capa pistols
• Magazine: Type M4-style HPA magazines
• Colour: Black
• Power Source: External HPA air system
• Modification Required: Possible minor shortening of magazine centre bolt, depending on brands
• Intended Use: Gel Blaster skirmish/competition

GW Notus Black HPA Adaptor, what’s in the box?

• 1 x Black Notus CNC Adaptor Housing
• 2 x magazine-to-hose adaptors (1 G-Series, 1 Hi-Capa)
• M$ Magazine terminal plate with circuit board trigger computer
• 1 x Grey Wolf mini 7.4v M4 motor battery
• 2 x Gel Feed tubes
• 2 x Pistol Mag central bolts
• 4 x Notus adaptor housing securing bolts

The GW Notus HPA Adaptor is the ultimate upgrade for Gel Blaster players who want maximum capacity, consistency, and competitive performance from your GBB Gel Blaster pistols.

NOTE:  This is for the adaptor only no mag is included with the order.