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Magazine Extension Tube for Stoeger 2000 A, Benelli М3 on 5 cartridges 12 gauge

Internal code: 6510
Are available
Only 1 left in stock
2,450 Р To order   items
Approx. 32 USD

The main purpose of the extension of the store ST-5 for 5 rounds (Delta Tech)

The extension barrel, a store ST-5 on 5 rounds 12 gauge allows you to increase the capacity of the staff of the store. The product is intended for installation on smooth-bore guns of domestic and foreign production, namely, model: Snipe-12M, A Stoeger 2000, Benelli M3. Tube extension tube made from aircraft aluminum alloy В95Т, high mechanical strength. Special grooves on the tube extender is designed to install fasteners-clamps, providing rigid fixation to the barrel of the gun (mounting not included in delivery and must be purchased separately). Durable polymer coating, highly resistant to different influences: high temperature, expanding gases, gun oil, etc.

The entire installation process of the extension of UPM ST-5 is very simple and will not cause difficulties even for inexperienced users. Tube extension screws onto the thread of the regular cover. The set includes an elongated spring which is necessary to install instead of the factory. If you have questions about the purpose, technical characteristics, warranties, purchase or delivery of the extension barrel, a store ST-5 – call the managers of our online store by phone (495) 989-10-56. In addition, their questions can be set online on the website in a special tab, and to meet or leave reviews about the product.


Attention! Before starting work with firearms, you should make sure that the weapon is completely unloaded and in the trunk are not ammunition! When installing or removing the extension tube barrel store (UPM) check the availability of ammunition in the weapon.

According to the rules of the "Federal law on weapons" of the Russian Federation dated 13.11.96, the number of ammunition in the weapon must not exceed 10 ammunition (other than sporting guns).

Package includes:

  • The extension barrel, a store ST-5 – 1 PCs.
  • Spring – 1 PC.
  • Washer – 1 PC.
  • Sling swivel – 1 EA.
  • Ring swivels – 1 PC.
  • Screw for strap clips – 1 EA.
  • Packaging

Technical characteristics of the extension cable shop ST-5 for Stoeger/Benelli (Delta-Tech)

Technical data

Extender shop ST-5 for Stoeger/Benelli

Fastening on the weapon

Removable: screw, nut instead of a regular store


5 rounds



Designed for weapons

A Stoeger 2000, Benelli M3, Snipe 12M

Physical and operational characteristics


Aluminum alloy В95Т, polymer coating


Matte black

Length, mm


Weight, kg



OOO "Delta-Tek", Tula, Russia

Case material
aluminum alloy
The coverage of the case
powder coating
Country of origin
Manufacturer's warranty (years)
Dimensions (mm)
3 × 6 × 5
Net weight (kg)