Speak to our team - 01924 899 109

Book Airsoft Book Nerf Wars Fearmasters Studio Community
0
0 Item(s) - Total £0.00
Airsoft Guns
Shop By Product
AEG Airsoft Rifles
GBB Airsoft Rifles
HPA Airsoft Rifles
Electric Airsoft Pistols
Gas & CO2 Airsoft Pistols
Two Tone
Support Guns
Shotguns
Launchers
Grenades
Shop By Category
Airsoft Sniper Rifles
SMG's
Ammos, BB's & Gas
Bio BBs
Bio 0.20g Bio 0.25g Bio 0.28g Bio 0.30g Bio 0.32g Bio 0.35g + Bio 0.40g+
Non-Bio BB's
0.20G 0.25G 0.28G 0.30G 0.32G 0.36G 0.40G+
Gas / CO2 & Maintenence
Cleaning Kits CO2 Gas Gas Accessories Lubricants / Grease Maintenance Accessories
Speed Loaders
Speed Loaders
Tracer BBs
Tracer BBs
Accessories
Batteries and Chargers
Battery Extensions and Peq Boxes Chargers Connectors LIFE Batteries LIPO Batteries NIMH Batteries Other Batteries
External Body Accessories
Suppressors, Tracers and Amplifiers Bipods Flash Hiders Fore Grips Pistol Conversion Kits Rails & Covers Rubber Training Knives Sling Swivels Buffer Tubes And Stocks Thread Adapters Torches and Lasers Light Accessories Weapon Lights
Magazines
AEG Magazines Gas Rifle Magazines Magazine Accessories CO2 Pistol Magazines Gas Pistol Magazines Airsoft Sniper Rifle Magazines
Scopes And Sights
Dot Sights Iron Sights Mounts and Rails Scopes Sight Accessories Sight Protection
Tactical Gear
Pouches
Utility Pouches Dump Bags Other Pouches
Tactical Accessories
Camo Tape and Paracord Whistles Targets Carabiners Paint
Tactical Equipment
Bags & Rucksacks Chest Rigs Eye Wear Face Protection Gun Bags & Cases Helmets / Head Protection Holsters Hydration Knee / Elbow Pads Grenades
Clothing
Adult Clothing
Hoodies & Sweatshirts Jackets & Coats Shirts T-Shirts Trousers Clothing Accessories
Kids Clothing
Kids Headwear Kids Jackets & Tops Kids T-Shirts Kids Trousers
Footwear
boots Socks Footwear Accessories
Other Clothing
Belts Gloves Underwear Waterproofs Workwear Workwear Accessories Hi-Vis
Parts & Upgrades
General Parts
Inner Barrels Hop Up's Magazine Parts Pistol Parts & Upgrades Recievers Gear Box Shells Upgrade Accessories HPA Parts / Accessories
AEG Internals
Gears Bushings / Bearings Anti-Reversal Latches and Cut Off Levers Cylinders and Cylinder Heads Motors Nozzles Pistons and Piston Heads Spring Guide Springs Triggers Electronics
Gas Parts
Spring / O-Rings Gas Nozzles
Sniper / Spring Parts
Sniper Cylinders Sniper Springs Trigger Boxes / Sets
Kids Zone
Brands
Brands
4UANTUM 5KU A&K ACETECH ACM ACTION ARMY AIMO Airlab AIRSOFT PRO AirTac Airtech AIRTECH STUDIOS AMOMAX ARES ARMORER WORKS ASG AW Big Dragon BIGFOOT Black River BLS BOLT CCCP CLASSIC ARMY COLD STEEL COMPONENT SHOP CYBERGUN CYMA Double Eagle DYE DYTAC E&L E-Shooter EAGLE FORCE ELM EMG ENOLA GAYE Evolution FEARMASTERS.LTD FMA G&G GATE H&K HELIKON HERA ARMS Hi-Vis Highlander ICS JACK PYKE Jag Precision JGW KJ WORKS Kobra KOMBAT KRYTAC KWA LAYLAX LCT MAD BULL MAPLE LEAF MAXX MECHANIX METAL MIL-COM MODIFY Montana MTF NOVRITSCH NUPROL OTHER PERUN Phantom Poseidon PROMETHEUS Rapax RAVEN RZR S&T SBA SHS SNOW WOLF SPEC OPS Specna Arms STRAT AIM STRAT-AIM SWISS ARMS T&D Terminator Theta Optics TOKYO MARUI UKD VALKEN VECTOR VICTOR VIPER VORSK WADSN Wardrobe WE WEB TEX WOLVERINE WOSPORT YSG
Clearance
Fearmasters
Book Airsoft
Community
Airsoft Guns
Shop By Product
AEG Airsoft Rifles
GBB Airsoft Rifles
HPA Airsoft Rifles
Electric Airsoft Pistols
Gas & CO2 Airsoft Pistols
Two Tone
Support Guns
Shotguns
Launchers
Grenades
Shop By Category
Airsoft Sniper Rifles
SMG's
Ammos, BB's & Gas
Bio BBs
Bio 0.20g Bio 0.25g Bio 0.28g Bio 0.30g Bio 0.32g Bio 0.35g + Bio 0.40g+
Non-Bio BB's
0.20G 0.25G 0.28G 0.30G 0.32G 0.36G 0.40G+
Gas / CO2 & Maintenence
Cleaning Kits CO2 Gas Gas Accessories Lubricants / Grease Maintenance Accessories
Speed Loaders
Speed Loaders
Tracer BBs
Tracer BBs
Accessories
Batteries and Chargers
Battery Extensions and Peq Boxes Chargers Connectors LIFE Batteries LIPO Batteries NIMH Batteries Other Batteries
External Body Accessories
Suppressors, Tracers and Amplifiers Bipods Flash Hiders Fore Grips Pistol Conversion Kits Rails & Covers Rubber Training Knives Sling Swivels Buffer Tubes And Stocks Thread Adapters Torches and Lasers Light Accessories Weapon Lights
Magazines
AEG Magazines Gas Rifle Magazines Magazine Accessories CO2 Pistol Magazines Gas Pistol Magazines Airsoft Sniper Rifle Magazines
Scopes And Sights
Dot Sights Iron Sights Mounts and Rails Scopes Sight Accessories Sight Protection
Airsoft Tactical Gear
Pouches
Utility Pouches Dump Bags Other Pouches
Tactical Accessories
Camo Tape and Paracord Whistles Targets Carabiners Paint
Tactical Equipment
Bags & Rucksacks Chest Rigs Eye Wear Face Protection Gun Bags & Cases Helmets / Head Protection Holsters Hydration Knee / Elbow Pads Grenades
Clothing
Adult Clothing
Hoodies & Sweatshirts Jackets & Coats Shirts T-Shirts Trousers Clothing Accessories
Kids Clothing
Kids Headwear Kids Jackets & Tops Kids T-Shirts Kids Trousers
Footwear
boots Socks Footwear Accessories
Other Clothing
Belts Gloves Underwear Waterproofs Workwear Workwear Accessories Hi-Vis
Parts & Upgrades
General Parts
Inner Barrels Hop Up's Magazine Parts Pistol Parts & Upgrades Recievers Gear Box Shells Upgrade Accessories HPA Parts / Accessories
AEG Internals
Gears Bushings / Bearings Anti-Reversal Latches and Cut Off Levers Cylinders and Cylinder Heads Motors Nozzles Pistons and Piston Heads Spring Guide Springs Triggers Electronics
Gas Parts
Spring / O-Rings Gas Nozzles
Sniper / Spring Parts
Sniper Cylinders Sniper Springs Trigger Boxes / Sets
Kids Zone
Brands
Brands
4UANTUM 5KU A&K ACETECH ACM ACTION ARMY AIMO Airlab AIRSOFT PRO AirTac Airtech AIRTECH STUDIOS AMOMAX ARES ARMORER WORKS ASG AW Big Dragon BIGFOOT Black River BLS BOLT CCCP CLASSIC ARMY COLD STEEL COMPONENT SHOP CYBERGUN CYMA Double Eagle DYE DYTAC E&L E-Shooter EAGLE FORCE ELM EMG ENOLA GAYE Evolution FEARMASTERS.LTD FMA G&G GATE H&K HELIKON HERA ARMS Hi-Vis Highlander ICS JACK PYKE Jag Precision JGW KJ WORKS Kobra KOMBAT KRYTAC KWA LAYLAX LCT MAD BULL MAPLE LEAF MAXX MECHANIX METAL MIL-COM MODIFY Montana MTF NOVRITSCH NUPROL OTHER PERUN Phantom Poseidon PROMETHEUS Rapax RAVEN RZR S&T SBA SHS SNOW WOLF SPEC OPS Specna Arms STRAT AIM STRAT-AIM SWISS ARMS T&D Terminator Theta Optics TOKYO MARUI UKD VALKEN VECTOR VICTOR VIPER VORSK WADSN Wardrobe WE WEB TEX WOLVERINE WOSPORT YSG
Two Tone icon Two Tone
Custom Paint Jobs icon Custom Paint Jobs
Service & Upgrades icon Service & Upgrades
Fast Dispatch icon Fast Dispatch
Price Match icon Price Match
For all of our many offers please see below!
G&G ESG B-10 Evolution Bullpup (1.0) GBB Shotgun
G&G ESG B-10 Evolution Bullpup (1.0) GBB Shotgun - Image 2
G&G ESG B-10 Evolution Bullpup (1.0) GBB Shotgun - Image 3
G&G ESG B-10 Evolution Bullpup (1.0) GBB Shotgun - Image 4
G&G ESG B-10 Evolution Bullpup (1.0) GBB Shotgun - Image 5
G&G ESG B-10 Evolution Bullpup (1.0) GBB Shotgun - Image 6

G&G ESG B-10 Evolution Bullpup (1.0) GBB Shotgun

SKU : GG-GAS-ESG-B10-BNB
Now available from : £385.00

1 in stock

Valid Defence

Please Note – a valid UKARA or DEFENCE is required in order to purchase any weapon. If you are selecting the Two-Tone option below please enter ‘TWOTONE’ in the box below. Please check Terms and Conditions for two tone.

Two Tone Option

I Have a Valid Defense I Need My Gun Two-Tone Blue +£15.00 I Need My Gun Two-Tone Green +£15.00 I Need My Gun Two-Tone Red +£15.00
Description Delivery Returns

The G&G ESG B-10 Evolution Bullpup is an innovative gas-powered shotgun platform designed to deliver rapid multi-shot firepower in a compact CQB configuration. Featuring a bullpup layout with an internal green gas reservoir, the ESG B-10 combines modular accessory mounting with compatibility for widely available M4 AEG magazines. Selectable 5-shot or 10-shot firing modes provide flexible performance for close-quarters engagements.

Product Features:
Material: Polymer / Metal
Inner Barrel Length: 200 mm
Magazine: 105 Rounds
Overall Length: 560.4 mm
Weight: 3140 g
Blowback: No
Bullpup gas shotgun platform
Internal green gas reservoir system
Selectable 5-shot or 10-shot firing mode per trigger pull
Compatible with standard M4 / AR-15 AEG magazines
Reinforced polymer chassis
CNC aluminium Picatinny rail sections
Integrated M-LOK accessory slots
Removable lower handguard exposing Picatinny rail
Full-length Picatinny flat-top optics rail
Ambidextrous controls
Dual QD sling attachment points
14 mm CCW threaded outer barrel
The ESG B-10 Evolution Bullpup introduces a unique approach to airsoft shotgun design by combining a compact bullpup architecture with the practicality of standard AEG magazine compatibility. Designed for close-quarters environments, the platform delivers powerful multi-shot capability in a compact and highly manoeuvrable layout.

At the heart of the system is an internal green gas reservoir integrated into the stock, allowing the shotgun to operate independently of gas-filled magazines. This design enables consistent pressure delivery and allows multiple magazines to be fired from a single gas fill.

Unlike traditional multi-barrel airsoft shotguns, the ESG B-10 utilises a single barrel system capable of firing either 5 or 10 BBs per trigger pull. The shot count is selected using the AEG-style selector switch, allowing users to adapt the spread pattern depending on the engagement distance.

The external structure is built around a reinforced polymer bullpup chassis designed to reduce weight while maintaining structural strength. CNC-machined aluminium Picatinny rail sections provide durable mounting surfaces for optics and accessories, while integrated M-LOK slots allow additional modular attachment options.

The removable lower handguard reveals an additional Picatinny rail section, enabling the installation of vertical grips or other accessories if required. A full-length Picatinny flat-top rail provides ample space for optics or other sighting systems.

With an overall length of 560.4 mm and a weight of 3140 g, the ESG B-10 provides a stable yet compact shotgun platform suitable for aggressive CQB gameplay.

Supplied with a 105-round GOM V2 mid-cap magazine, the shotgun maintains compatibility with standard M4 AEG magazines while delivering multi-shot firepower in a distinctive bullpup configuration.

We aim to SHIP your purchase within 2 business days, usually less. If this is not possible, we will contact you as soon as we can. We cannot be held responsible for delays due to the Courier Service or Post Office Royal Mail. Please allow up to 4 days for delivery, depending on your chosen shipping option.

UK Delivery: For details of our shipping charges please view our Shipping Policy.

Please Note: We currently only ship within the UK, we do not ship outside the UK or overseas.

As the delivery is provided via a courier service it is important that you ensure there will be someone available at the delivery location to sign for the parcel. No refund of the delivery cost will be made for failed deliveries where there has been no-one available to accept the parcel.

If you wish to return any items, please contact us either via email (info@urbanairsoftuk.com) or on the phone (01924 899 109)

Returns address:
Fear Masters Entertainment Ltd
t/a Urban Airsoft Store
Exchange Buildings
Exchange Street
Normanton
West Yorkshire
WF6 2AA

* Please note this is our Head Office and Shop.

Other great products you may be interested in

View all products
Kombat SWAT Tactical Belt – Coyote product image
Kombat SWAT Tactical Belt...
Belts
Out Of Stock
YSG HOODED SWEATER BLACK product image
YSG HOODED SWEATER BLACK
Adult Clothing
Out Of Stock
Kombat Boot Laces – Black (Pair) product image
Kombat Boot Laces –...
Clothing
£1.00
MAG CATCH AND RELEASE BUTTON FOR VSR10/JG BAR 10 product image
MAG CATCH AND RELEASE BUTTON...
General Parts
£30.00
ASG MP5-K/PDW Series Air Nozzle product image
ASG MP5-K/PDW Series Air...
Nozzles
£6.00
G&G 120rd Mid-cap magazine for M4/M16 (5 pcs) Black product image
G&G 120rd Mid-cap...
Magazines
£80.00
Vorsk 1911 Mag Lip product image
Vorsk 1911 Mag Lip
Gas Parts
£3.00
YOKO HI-VIS ORANGE VEST product image
YOKO HI-VIS ORANGE VEST
Hi-Vis
£5.00

Do you need to speak to a member of our team?

We’d love to hear from you – whether you need help sourcing that specific product, or want some advice on the best products to suit your requirements, our expert team are on hand to help.

01924 899 109
enquiries@urbanairsoftuk.com

Urban Airsoft Mega Store, Exchange Buildings, Exchange Street, Normanton WF6 2AA

    Why choose Urban Airsoft UK

    Price Match Policy

    Here at Urban Airsoft Mega Store, We guarantee to try and match any like-for-like price on any product shown on our online store, subject to T&C's.

    Expert Gun Servicing

    Our on site tech guy The Airsoft Doctor offers custom upgrades, professional repair and servicing, two tone and camo paint jobs.

    Next Day Delivery

    We aim to SHIP your purchase within 2 business days, usually less. If this is not possible, we will contact you as soon as we can.

    Two Tone Service

    Our professional two tone service usually takes up to 3 working days, the spray will cover 51% of the replica.