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Magazine Extension Tube for MP-153/MP-155 on 2 cartridges 12 gauge

Internal code: 6505
Are available
Only 2 left in stock
2,250 Р To order   items
Approx. 32 USD

The main purpose of the store extension for Mr-153/155 2 cartridge (Delta-Tech)

The extension barrel, a store (UPM) for Mr-153/155 2 cartridge (Delta-Tech) apply for installation on virtually all linear series self-loading rifles Izhmash - pump-action rifles, MP-153, their later modification Mr-155, Remington Spartan SPR-453, MP-133, MP-154, shotguns MC 21-12, Remington 1100 / 1187, Benelli M4 and similar. Features high quality workmanship, simplicity and speed of installation. Installation of coil springs of greater length (supplied) ensures a uniform and smooth feeding of cartridges. UPM can be used for any standard 12 gauge ammunition.

As a material for the manufacture of extension cord grenade shop Mr-2 used aluminum alloy В95Т, which is used in the aviation industry. This alloy is not susceptible to corrosion. It has high strength, but much easier. It is also important because the fixture is installed in the front of the arms and a large mass will complicate the operation of the weapon and will cause rapid fatigue and reduced shooting efficiency. Additionally on the outer surface of the wear coating powder method. For questions about application, installation on the weapon, purpose, characteristics, the purchase and delivery of extension barrel, shop Mr-2 (Delta-Tech), you can contact managers of our online store by phone (495) 989-10-56 . You can also write questions directly on the website by filling out a convenient form.


Before beginning any work on firearms, always make sure that the weapon is completely unloaded and the safety is on! When installing and removing the extension tube barrel store (PBSO) should inspect the ammunition in the weapon. In accordance with the provisions 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:

  • Handset extension cable – 1 PC.
  • Spring – 1 PC.
  • Washer – 1 PC.
  • Sling swivel – 1 EA.
  • Screw for strap clips – 1 EA.
  • Cover – 1 piece
  • Packaging

Technical characteristics of the extension of shop (cartridge 2) for Mr-153/155 (Delta-Tech)

Technical data

Extention shop (2 cartridges) for Mr-153/155

Fastening on the weapon

Removable: screw, nut instead of a regular store


2 cartridges


12х70мм, 12х76мм

Designed for weapons

Mr-153, Mr-133, LL-154, LL-155, MC 21-12, the Remington SPR-453"Spartan", Remington 1100/1187, Benelli M4

Physical and operational characteristics


Aluminum alloy В95Т, polymer coating


Matte black

Length, mm


Weight, kg



OOO "Delta-Tek", Tula, Russia

Case material
aluminum alloy
Country of origin
Manufacturer's warranty (years)
Net weight (kg)