More Views

Last Order Dates For Christmas! (Order by 3PM)

  • UK Mainland - Thursday 20th Dec
  • UK Highlands - Wednesday 19th Dec
  • Northern Ireland - Wednesday 19th Dec
  • Europe - Tuesday 18th Dec
  • Rest of World - Monday 17th Dec

Christmas Saturday Delivery! (Order by 3PM)

  • UK Mainland - Friday 21st Dec
* please note that this does not include processing times for two-toning, upgrades or downgrades or other customisations

Bolt B4 SR-47 - EBB Airsoft Rifle


WAS: £329.95

NOW: £289.95

In Stock
Usually Ships: From Our Warehouse Within 24 Hours
*Estimates exclude weekends & are subject to change*
Earn 289 Target Points

The M4 morphs into an AK! Well almost as the only real difference is that the lower receiver has a customised mag-well which accepts TM standard AK magazines. Of course on the real steel firearm there are much more internal changes because it is adapted to chamber the 7.62 Soviet round instead of the M4 norm 5.56 NATO.

Bolt are a relatively new manufacturer of high quality full metal airsoft rifle AEG's who specialise in a patented new electric blow-back (EBB) system on all their rifles. The Bolt Airsoft system has been named Bolt Recoil Shock System (BRSS) which produces kinetic energy from the gearbox and transfers that energy down through the receiver and into your body through the stock.

The Bolt Airsoft rifles offer truly amazing quality for your money, with extremely realistic metalwork and attention to detail. The entire body is constructed from aluminium, alloy, steel, ABS pistol grip and glass fibre reinforced stock. You are not going to break one of these! Even the outer barrel is a one piece design offering superior accuracy and zero barrel movement.

Bolt are not hiding any reduced quality parts inside their rifles to bring the manufacturing cost down either. The rear-wired VII gearbox is a work of art! Forged steel gears seated in low friction 8mm bearings will handle the cycling all day long. You've even got an aluminium spring guide, one piece metal hop-up unit, high torque motor precision inner barrel, are you getting the idea?

Here's the deal clincher: Bolt Airsoft rifles are TM compatible. That means you can upgrade to your hearts desire, if you really feel the need to get better than what's available out of the box. They accept mainstream TM compatible magazines, with a 600rd AK hi-cap included.

As you've probably guessed, we are really excited about this product line. Bolt Airsoft kick pretty much every other manufacturers arse, not only with the awesome EBB recoil but simply through value for money. We are struggling to come up with a suggestion that even comes close to the quality and price combination offered here. 


Built Material: Aluminum/ABS, Nylon & Glass Fiber and Steel
Shooting Modes: Semi, Full-auto
Magazine Capacity: 600rnd
Length: 767mm-851mm
Weight: 2850g
Hop-up: Adjustable
Blow-back: VERY!
Recoil shock: B.R.S.S system
Power: 98m/s(320fps) and 120m/s(393fps)
Power Source: 7.4V22C(Li-Po) or 9.6V(Ni-mh or Ni-Cd)
Approx FPS (+/- 5%) 310+
Approx Range 60m+
Magazine Capacity 600rd
Battery Type Lipo
Battery Connector Mini Tamiya
Shooting Mode Semi / Fully Automatic
Blowback Yes
Hop Up Adjustable
Gun Type Electric
Gearbox Style TM Version II
Manufacturer Bolt
Weight (Kg) 3.5000
Bolt B4 SR-47 - EBB Airsoft Rifle
Combat review
Review by
Had this for about 7 months ,a couple of faults.fake blowback. Slide inthe ejector port broke after a month or so also ejector port catch fell off.turned out both made out of crappy be honest you dont need them.apart from thar the gun is awsome.350fps is constant even now and i have used it to quality is second to none.range is the best.only other fault is in fully auto rate of fire is too fast and mag cant feed fast enough.short bursts one the Best you will own
Bolt B4 SR-47 - EBB Airsoft Rifle
First Impressions... Very good.
Review by
After changing it to deans and using a 7.4v 2600 lipo it runs very nicely. Trigger response is great for a stock rif. I play alot of CQB, so fast trigger pulls is a must! The Bolt SR47 not only takes it (doesn't lock up without modifications like other brands iv used) but with the EBB mixed with the recoil its very realistic! Not to mention so much fun! Not had chance to break out the chrono yet so i don't have a "out the box fps" sorry... Range isn't to bad for CQB play (outdoor might be different though) I do highly recommend using Lonex AK flash magazines with this. They feed perfectly
Compatible Batteries
Mini Crane NiMH9.6v 1600mAh Crane£13.95OOS
Mini Crane NiMH8.4v 1600mAh Crane£12.99
Ultra Thin LiPo 7.4v 1300mAh 2Leg£11.95OOS
Mini Crane LiPo 7.4v 2600mAh 2Leg£15.95
Important Information

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.

Items used in images to promote the main item (Holsters, Camo, etc) are not supplied unless listed in the Specification tab under 'Extras'.

Unless otherwise stated, all products are sold singly.


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).

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.


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.

Maximum number of characters: 10


* Required Fields

WAS: £329.95

NOW: £289.95

Calculate Shipping

Write Your Own Review

Only registered users can write reviews. Please, log in or register