H&K G28 GBB Semi-Auto Sniper Rifle Replica

  • Blow-Back
  • Material: Metal + Polymer
  • Length: 970 - 1040 mm
  • Weight: 3850 g
  • Colour: Tan
  • Muzzle Velocity: ~370 FPS
  • Engine: Green Gas
  • Manufacturer: Umarex

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H&K G28 GBB Semi-Auto Sniper Rifle Replica
Manufacturer: Umarex
Product code: UMA-01-013316
Very small quantity of stock
Ready to ship in 1days
Cost from €1,66
€1 204,58
€1 204,58
927.53 / 1pcs
You save 23% (€277,05).
In stock
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H&K G28 Semi-Auto Sniper Rifle Replica

DMR G28 replica was made from metal and polymer. Polymer elements include the stock and pistol grip. Thanks to the usage of highest quality materials during the manufacturing process and placement of licensed Heckler & Koch GmbH markings the replica is without a doubt by no means inferior to the live firearm original. 

The adjustable stock can be adapted in length to suit the preferences of every user. Adjustable stock pad and cheek pad will satisfy the needs of even the pickiest snipers. Special anti-slip texture on the stock pad guarantees stable arm base for the shooter even during most difficult weather conditions. 

The replica also features flip-up iron sights. The front sight is integrated with the hand guard, which makes it in line with the top, 590 mm long RIS rail when folded. The rear sight is an independent element. It features top - bottom and right - left regulation. Thanks to a QD type mount it is possible to rapidly recover a lot of space from the 50 mm mounting rail if necessary. Three 240 mm long RIS rails allow for the attachment of a wide array of additional accessories. 

The replica features a functional bolt catch mechanism and a mock selector for left-handed users. The set includes a scope mount that allows for the attachment of a scope with a diameter of 30 - 34 mm. Two 65 mm long RIS rails located on top of the mount are an ideal spot for the attachment of a reflex sight. The set includes also a second mount dedicated for the attachment of special optics. The full metal bipod has legs that can be adjusted in length in a range of 146 - 224 mm. 

Very powerful BlowBack system in combination with significant weight of the replica make up for a high degree of realism. The Bolt-Catch system lock the bolt carrier in rear position when the last BB from a magazine is fired.

High quality 460 mm long internal barrel and ~370 FPS generated straight out of the box guarantee satisfactory performance on medium range and even allows to accurately fire at enemies on long range.

The set includes: 

- G28 sniper rifle replica
- real-cap magazine (20 BBs)
- bipod
- optics mount
- linings
- tactical forward grip

Tech specs:
Replika karabinu wyborowego H&K G28 Semi-Auto
6 months
Velocity [FPS]:

It is the spped of bb, while its leaving the innerbarrel of replica. This speed is measured in FPS (Feet Per Second).

1 FPS = 0,3 m/s

1 J = 99 m/s

1 J = 326,7 FPS

Type of fire:
Lenght [mm]:

The length of the replca is measured between the two most distant points of each other. Different models have several of these values, because of its design allows to increase or decrease it length (eg.  folding stock or extended flash hider).

970 - 1040
Inner barrel length [mm]:
Weight [g]:

This is a value that includes the weight of the replica, magazine and other accessories that are include in set without a battery, charger, cleaning rod, etc., etc.

Magazine type:
Real-Cap magazine
Magazine capacity [pcs]:

Hop-Up system is used for overclocking bb during the shot (putting it in rotation), through which, it extends its flight path. Acting laws of physics make that bb lift up, while the gravitational force take it down. Appropriate adjustment of Hop-Up, will compensate for these two factors, which result in long and straight flight for longer distance and be greater focus shot (to improve accuracy).

Yes, adjustable
Blow Back:

Blow back is a simulation system of the cocking lever - it imitates the work of it as the equivalent sharp. This system raises the realism and adds a lot more experience during shooting.

Made of:
Metal + plastic
Propulsion / Powered by:
Gas propulsion - Green Gas
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