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  • Blackviper MK23 Heavy weight Spring Pistol
  • Blackviper MK23 Heavy weight Spring Pistol
  • Blackviper MK23 Heavy weight Spring Pistol
  • Blackviper MK23 Heavy weight Spring Pistol
  • Blackviper MK23 Heavy weight Spring Pistol

Blackviper Heavyweight MK23 Spring Pistol

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£22.99 £30.00
(You save £7.01)

The sales of this item has been restricted to adults only. There is no minimum age requirement by law to use this item, however adult supervision is recommended at all times.

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Blackviper Heavyweight MK23 Spring Pistol 

The Blackviper MK23 is a replica of the MK23 USP FROM H&K and is used by United States Special Operations Command forces. (socom)

it also has open breach feature adds to its realism of this pistol it is a single shot, spring-powered pistol (No batteries or gas needed) and it has a 22-round magazine and fires 6mm BB rounds at an impressive 280 FPS muzzle velocity.

The externals of this weapon are plastic with full metal internals back and front sights.

The top slide is quite easy to pull back and works smoothly and it also has a working safety on the gun.

The gun has a working hammer and comes with Pack of decent Quality bbs (100 aprox)

This is the top of the range spring pistol from balckviper and they don't get any better than this.



  • Open breech slide
  • Heavy Weight feel
  • No batteries needed



  • Mag Capacity : 22 rounds
  • Size : full scale
  • Weight : 

Sku :


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Here is a collection of articles to help give you an informed decision to help you buy the best spring pistol bb gun that suits your needs.

Product Reviews

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  1. Great value for money 5 Star Review

    Posted by Buzz on 4th Jul 2018

    This is a great spring pistol, it is powerful with a 280fps rating. It’s great to grip not as heavy as a all metal Galaxy but still a good weight. It’s accurate and easily good for a range of 30m. Very happy with this pistol and the price is excellent.

  2. Great start up plinker 5 Star Review

    Posted by Unknown on 25th Jun 2018

    Got this gun as my first side arm to practice in garden and was really surprised with the range accuracy and weight to the gun,would definitely recommend

  3. Good product 3 Star Review

    Posted by Jack Dunlop on 21st Jun 2018

    I bought this gun for a film and needed a realistic look to the video. The gun itself looks legit and is a good weight. The only down side to this product is that the slide mechanism is a bit “bad” as you really have to pull the slide hard to allow it to shoot.

  4. Great pistol 5 Star Review

    Posted by Robb on 8th Jun 2018

    Got this pistol through was a fast transaction and speedy delivery and great service
    The pistol it's self has a nice weight to it and fires reliably my wife wants to do some plinking for target practice and this is ideal looks great as well thanks guys

Delivery Prices start from just £2.50 with free delivery on orders over £50 To the uk mainland *.

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Free Shipping

Free shipping on orders over £50 UK mainland

Free shipping on orders over £100 Northern Ireland and highlands and islands & I.O.M

Free shipping on orders over £200 if you want delivery to 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 From  (depending on weight)  (2 days)           £2.50 
Yodel  (tracked) (post as much as you want) (3 days)   £4.75 
Express shipping (1 to 2 Days Delivery)                £5.95


Delivery price (Highlands and islands)

Northern ireland £ 7.95
Highlands and islands  £ 7.50
I.O.M £7.95
Channel Islands £ 14.95


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