Bolt B4A1 Elite DX BRSS Heavy Recoil Black Airsoft Rifle - Tan


Bolt B4A1 Elite DX BRSS Heavy Recoil Airsoft Rifle - Tan





The Bolt B4A1 Elite DX Airsoft Gun is based on the reliable M4A1 design, but with some modern updates, such as the new design Polymer furniture.

This Bolt model features a removable carry handle, which has built-in iron sights, which can be removed to reveal a 20mm top rail, perfect for adding your choice of airsoft scope.

The carry handle, outer barrel assembly, receiver, buffer tube, sling plate and various detail aspects are made using a combination of Alloy, Aluminium and Steel for a long lasting and durable finish, which also provides a realistic weight. Combining this with the heavy duty recoil makes for an outstandingly realistic replica. It's also good to note that where Polymer has been used (pistol grip, handguard and stock) it is definitely a high density Nylon Fibre (which we would expect from Bolt) which is a strong, durable material that feels great in the hand.

This airsoft RIF has many great features, some functional and some for aesthetics. The stock has a QD sling socket for the addition of quick-release sling loops, and the ambidextrous sling plate allows you to attach slings from either side of the replica. The receiver has a 20mm rail which allows you to attach all manner of sights, scopes and accessories. If you remove the Alloy-constructed flash hider, you will find a 14mm CCW thread, perfect for attaching your own suppressors and tracer units.

The Bolt Recoil Shock System (or BRSS) is the main talking point of the Bolt rifles, and provides a heavy, weighted recoil when you pull the trigger. This provides you with a strong recoil effect without having the inconvenience of using gas which gives you a disadvantage straight away with the reduced mag capacity.

The B4A1 replica features a reinforced and weighted Piston which actuates an ERG style recoil mechanism in the rear of the RIF, providing a strong kick into your shoulder with every cycle. This offers you the excitement of realistic recoil, whilst allowing the use of high cap mags and the consistent performance you'd expect from an airsoft AEG.

If you are looking for a traditional M4A1 rifle, with some modern features, including a strong mechanical blowback then the Bolt B4A1 Elite DX is exactly what you've been looking for.


  • Bolt Recoil Shock Series (BRSS Heavy Recoil)
  • Based on the M4A1 rifle
  • TM Compatible
  • Steel Gears
  • Polymer Handguard
  • Removable Carry Handle
  • 20mm Rail
  • 14mm CCW Thread
  • Front Wired on Mini Tamiya
  • Sliding Stock
  • Rail Slot Markings
  • 120rnd Mid Cap Magazine (Included)
  • Birdcage Style Flash Hider
  • QD Sling Socket
  • Ambidextrous Sling Plate
  • Fabric Patch Included


Mag Capacity: 120 Rounds

Length: 810mm to 890mm

Weight: 2.9kg

FPS: 340 (approx using high quality 0.20g BBs)

Hop-Up: Adjustable

Blowback: Yes

Package Includes:

  • Bolt B4A1 Elite DX in Tan
  • 120rnd Mid Cap Mag
  • Stock Removal Lever
  • Instruction Manual
  • Bolt Patch
  • Bolt Sticker

    To buy an airsoft weapon in the UK you must have a valid airsoft defence.

    This is not a licence, it is basically just proof that you intend to buy an airsoft weapon for use in airsoft.

    An airsoft defence could be a UKARA or membership with the British Airsoft Club, and various other forms of defence.

    You can only obtain an airsoft defence once you are over the age of 18.

    To get an airsoft defence the law is that you should play at least 3 games of airsoft, and that you must have been playing for at least two months.
    You can still buy an airsoft gun without a defence, provided you are 18 or older. If you choose to do this we would, by law, two tone (paint in a bright colour) parts of your chosen weapon. This is because an airsoft gun is considered a RIF aka Realistic Imitation Firearm, because they are so close to the real steel, whereas when you paint parts of it in a bright colour it becomes an IF aka Imitation Firearm. The reason being that the bright colours make it look less realistic to the public, and therefor less likely to be mistaken as real, were it to be used for any other purpose than airsoft.

    When you order a gun from us you will need to add your defence details in the comments section of the cart. If you do not have a defence you will need to write the colour that you wish to be used for two toning your airsoft weapon.

    Here is what's stated in the VCRA (Violent Crime Reduction) Act:

    For airsoft skirmishing, the Association of British Airsoft is putting in place arrangements to allow retailers to check that individual purchasers are members of a genuine skirmishing club or site. The key elements of these arrangements are:
    1. new players must play at least 3 (three) times in a period of not less than two months before being offered membership
    2. membership cards with a photograph and recognised format will be issued for production to retailers
    3. A central database will be set up for retailers to cross-check a purchaser’s details
    4. member’s entry on the database will be deleted if unused for 12 months.
    The defence for airsoft skirmishing can apply to individual players because their purchase of realistic imitation firearms for this purpose is considered part of the “holding” of a skirmishing event.
    Size Chart