G&G Armament ESG B-10 Evolution Bullpup Gas Airsoft Shotgun - Black
Built like a tank and ready to breach, the G&G Armament ESG B-10 Evolution Bullpup Gas Airsoft Shotgun in Black is a true CQB beast. Designed for serious players who want realism, performance, and firepower in one aggressive package, this gas-powered shotgun delivers both form and function in a compact, battle-ready frame. And yes, this is no ordinary airsoft gun—it's a tactical monster that redefines what you expect from a gas-powered shotgun.
Right out of the box, the ESG B-10 makes its presence known. With a full metal construction reinforced by a high-density polymer body, the build quality is robust enough to take the knocks and scrapes of intense CQB skirmishes. It’s got that serious heft too, tipping the scales at 3100g—heavier than your average AEG—but that weight is balanced beautifully thanks to the bullpup layout. The internal gas reservoir is cleverly integrated into the rear of the stock, giving the shotgun its compact 560mm overall length while still offering excellent control and balance.
Firing in either a 5-shot or 10-shot burst, the ESG B-10 brings brutal room-clearing capability with each pull of the trigger. This dual-mode select fire lets you adjust your aggression based on the engagement—tap for tighter control or unload when it's time to sweep. Muzzle velocity sits around the 300 fps mark (gas dependent), which is ideal for indoor CQB fields or close-quarters outdoor environments where precision and punch matter more than range.
One of the smartest design choices G&G made with the B-10 is its compatibility with standard M4/AR-15 AEG magazines. This means no more worrying about proprietary shells or awkward reloads. Whether you’ve got a pile of STANAG mags in your kit or you're planning a loadout with multiple platforms, this shotgun slides right into your existing airsoft ecosystem without a hitch.
Up front, the CNC-machined aluminum M-LOK handguard opens up endless attachment options. You've got M-LOK slots at the 3 and 9 o’clock positions for torches, grips, and lasers, while a hidden full-length Picatinny rail beneath the lower guard offers more mounting space if you want to go full tacticool. The carry handle up top isn’t just for looks—it integrates a 20mm Picatinny rail that’s perfect for red dots or compact optics, giving you faster target acquisition in those twitchy CQB moments.
Ambidextrous controls are the cherry on top. Left-handed players, rejoice—mag release and fire selector are mirrored and intuitive. The pistol grip is ergonomically sculpted, making longer engagements or tactical drills less fatiguing on the hands. Field-stripping is quick and painless too, thanks to a simple takedown lever, which makes cleaning and transport straightforward.
This isn’t a gimmick gun or a flashy wall-hanger—it’s a functional, versatile weapon system for players who want to take their indoor or short-range outdoor game to the next level. Whether you're running drills, breaching buildings, or laying down bursts in a high-speed skirmish, the G&G ESG B-10 delivers uncompromising performance with every trigger pull.
For players craving a compact powerhouse that blends high-impact burst fire with modern ergonomics, this gas airsoft shotgun delivers. It’s aggressive, refined, and ready for the thick of it.
Features
- Full metal body with reinforced polymer chassis
- Bullpup layout for compact size and optimal balance
- Selectable 5 or 10-shot burst fire modes
- M4/AR-15 magazine compatibility
- Integrated internal gas reservoir
- M-LOK aluminum handguard with accessory slots
- 20mm Picatinny top rail for optics
- Ambidextrous fire selector and magazine release
What you get
- G&G ESG B-10 Bullpup Gas Shotgun (Black)
- 105-round high-capacity magazine
- User manual
- Original packaging
Details
- Overall Length: 560mm
- Weight: 3100g
- Magazine Capacity: 105 rounds
- Muzzle Velocity: ~300 fps (Gas dependent)
- Ammunition Type: 6mm BBs (recommended 0.25-0.30g)
SHIPPING Delivery Prices start from just £2.50 with free delivery on orders over £50 To the uk mainland *.
Tip - The easiest way to check the shipping cost for what you want to buy is put all of the stuff you want in to your basket. Then in your basket under the sub total there is a link for “Estimate Shipping & Tax” click this and fill in the details and it will tell you the shipping cost and if you qualify for free shipping
Free ShippingFree shipping on orders over £50 To UK Mainland (excluding some parts of scotland)
Free shipping on orders over £100 To Northern Ireland & the Republic of ireland, Scottish highlands & islands, and I.O.M
Sorry we do not offer free shipping to the Channel Islands
Free shipping is a 5 working day service* (if you order Monday you get it the next Monday)
Delivery price (Mainland UK)Royal Mail (depending on weight) (2 Days Delivery*) From £2.50
Economy (post as much as you want) (2 to 4 Days Delivery*) £4.75 Flat Rate
Express shipping (post as much as you want) (1 to 2 Days Delivery*) £5.95 Flat Rate
*Working days (Saturday and Sunday are classed as non working days)
we can arrange a Saturday delivery on request but costs £20 and you will need to call us to pay the balance after making an order.
Northern Ireland From £ 5.95
Highlands and islands From £5.95
I.O.M From £5.95
Republic of Ireland £6.95 (Flat Rate how ever big or small your order is)
Channel Islands £ 7.95 (Flat Rate how ever big or small your order is)
Delivery price (International Tracked)
(Flat Rate how ever big or small your order is)
Republic of Ireland (IRL)---- £6.95 Price Drop WAS £16
Belgium (BE)--------------- £7.95 Price Drop WAS £15
Netherlands (NL)---------- £6.95 Price Drop WAS £15
Germany (DE)-------------- £6.95 Price Drop WAS £25
Luxembourg (LUX)--------- £9.95 - NEW
France (FR)----------------- £9.95 Price Drop WAS £25
Austria (AT)---------------- £11.95 - NEW
Greece (GR)---------------- £12.95 - NEW
Sweden (SE)-------------- £14.95 - NEW
Denmark (DK)------------ £9.95 Price Drop WAS £15
Finland (FI)--------------- £15.95 - NEW
Italy (IT)------------------ £11.95 Price Drop WAS £16
Portugal (PT)------------- £11.95 Price Drop WAS £18
Poland (PL)----------------- £9.95 - NEW
Spain (ES)----------------- £12.95 Price Drop WAS £23
Sweden (SE)-------------- £11.95 Price Drop WAS £15
Slovakia (SK)------------- £11.95 - NEW
Slovenia (SL) ------------ £11.95 - NEW
Croatia (HR)-------------- £16.95 - NEW
Czech Republic (CZ)----- £10.95 - NEW
Hungary (HU)------------ £10.95 - NEW
Bulgaria (BG)------------ £14.95 - NEW
Romania (RO)------------ £13.95 - NEW
Switzerland (CH)--------- £12.95 - NEW
Turkey (TR)--------------- £17.95 NEW
Channel Islands ----------£ 7.95 Price Drop WAS £15
Why buy from us
Welcome to bbgunsuk the original and oldest bb guns shop in the uk.
we offer an awesome range of bb guns airsoft bbgunsuk for beginners to pros if you need any advice just give us a call and out sales team are ready to help.
we also have lots of bb pellets & targets ect. so whatever your need we have just about got the lot!
Call Us On:0208 1942000.