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The extension barrel, a store Gambit-2 Benelli 12 gauge

Internal code: 6114
Out of stock

Out of stock

2,100 Р Last price: 2 100 RUB
Approx. 28 USD
Not available

The main purpose of the extension barrel, a store for 2 cartridges "Gambit-2" (AKademia)

The extension barrel, a store (UPM) for 2 cartridges "Gambit-2" (AKademia) is used to increase the amount of grenade shop pump action shotguns. It is made of anodized aluminum alloy with high strength. This alloy is also not susceptible to corrosion. In addition, UPM weighs very little, does not outweigh the weapon does not cause fatigue during operation. On the external surface is coated with a special polymer coating which resists mechanical stress, abrasion, temperature exposure of the powder gases and the continued erosion of gun grease.

Extension "Gambit-2" suitable for installation on a variety of pump-action and self-loading rifles, for example, Mr-133/153/155, Fabarm, CZ, Armtac, Armsan, Remington, Mossberg, Benelli, and so on. It also features easy installation. All operations can be done independently, without using any additional tool, and additional machining of UPM or weapons. If you have any additional questions on the purpose, installation arms, order and purchase of UPM's Gambit-2 – call the experts of our online store by phone (495) 989-10-56. You can also ask questions or leave feedback about the product on the website, simply fill out a small and convenient form.


Before starting work make sure that the weapon is completely unloaded and the safety is on! When installing and removing the extension tube barrel store (PBSO) to ensure no ammunition in the weapon.

The amount of ammunition in a firearm for civilian use in the "Law on weapons" of the Russian Federation shall not exceed 10 ammunition (except sporting events).

The extension barrel, a shop is available for rifles:

- Benelli M1, M2, SBE, SBE2

- Benelli M4, Nova, SuperNova, Beretta Xtrema, Beretta Xtrema 2, CZ 712, Fabarm

- Mossberg 590, 835, 930, 935

- Remington 870, 1100, 1187, Cti-105

- МР133/153/155


Package includes:

  • Tube extension of UPM Gambit 2 – 1 PC.
  • Nut – 1 PC.
  • Cover – 1 piece
  • Packaging

Technical characteristics of the extension cable shop for 2 cartridges "Gambit-2" (AKademia)

Technical data

Extention shop "Gambit-2" (AKademia)

Fastening on the weapon

Removable: screw, nut instead of a regular store


2 cartridges



Designed for weapons

Benelli M1/M2/SBE/SBE2, Benelli M4/Nova/SuperNova, Beretta Xtrema/Xtrema 2, CZ 712, Fabarm, 590/835/930/935 Mossberg, Remington 870/1100/1187/Cti-105, МР133/153/155, Armsan A612, Armtac RS-A1, Armtac RS-A2

Physical and operational characteristics


Aluminum alloy, polymer coating


Matte black

Dimensions, mm


Weight, kg



NTK "AKademia", Moscow, Russia

Case material
aluminum alloy
The coverage of the case
rubber cover
Country of origin
Manufacturer's warranty (years)
Dimensions (mm)
190 × 3 × 7
Package dimensions, place 1 (mm)
190 × 37 × 37
Net weight (kg)
Gross weight 1 (kg)
Part manufacturer