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Shotgun Parts Magazine Tube Parts Magazine Tube Extensions REMINGTON 12GA MAG EXTENSION +3RD WITH NUT FOR REM 870/1100/11-87/V3 Support

Enhance your Remington 870/1100/11-87/V3 with this durable 12GA +3 Magazine Extension, adding 3 shells for improved capacity and reliable performance.
New

REMINGTON 12GA MAG EXTENSION +3RD WITH NUT FOR REM 870/1100/11-87/V3

430117174

Attributes

  • Capacity: 
    3-Round
  • Gauge: 
    12 Gauge
  • Model: 
    870
    , 
    11-87
    , 
    1100
  • Weapon type: 
    Remington
  • Delivery weight: 0.259kg
  • Shipping height: 216mm
  • Shipping width: 25mm
  • Shipping length: 216mm

Item details

Made in USA
US export classification: 0A502
  • Specifications:
  • Capacity: 3-Round
  • Gauge: 12 Gauge
  • Make: Remington
  • Model: 11-87, 1100, 870
59.9 59.9 1 GBP
New
59.9 GBP £59.90

Prices inclusive of duty & VAT.

Product no.: 430117174

Mfr. No.: FREMMAGWNUT

REMINGTON 12GA +3 MAG EXTENSION WITH NUT FOR REMINGTON 870/1100/11-87/V3 Boost your shotgun’s capacity, durability, and tactical performance with the Remington 12GA +3 Magazine Extension Kit. Engineered from solid steel and finished in a rugged black oxide coating, this extension adds three additional 12-gauge shells to your Remington platform—perfect for home defense, duty use, competition, or field applications. Designed for Remington 870, 1100, 11-87, and V3 12-gauge shotguns, this kit includes a precision-machined extension tube and a heavy-duty magazine nut for secure, rock-solid installation. The steel construction ensures maximum strength under recoil, while the black oxide finish resists corrosion and blends seamlessly with factory components. Whether you're upgrading a tactical build or extending your hunting capacity, this +3 extension delivers reliability, longevity, and flawless feeding shot after shot. SPECS Compatibility: Remington 870 / 1100 / 11-87 / V3 (12-gauge) Gauge: 12GA Capacity Increase: +3 rounds Material: Steel Finish: Black Oxide NOTE: These items are a new, authentic products acquired directly from Remington’s OEM inventory. This item is guaranteed to be unused and fully functional.
Backorderable
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£59.90

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Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

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Your credit card will only be charged once we ship your order. Not before.
  • Increased magazine capacity
  • Durable steel construction
  • Corrosion-resistant black finish
Wish List Ask question
59.9 59.9 1 GBP
Description Specification Customers reviews Accessories

REMINGTON 12GA MAG EXTENSION +3RD WITH NUT FOR REM 870/1100/11-87/V3

New
59.9 GBP £59.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
New
£59.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Description:

REMINGTON 12GA +3 MAG EXTENSION WITH NUT FOR REMINGTON 870/1100/11-87/V3   Boost your shotgun’s capacity, durability, and tactical performance with the Remington 12GA +3 Magazine Extension Kit.   Engineered from solid steel and finished in a rugged black oxide coating, this extension adds three additional 12-gauge shells to your Remington platform—perfect for home defense, duty use, competition, or field applications.   Designed for Remington 870, 1100, 11-87, and V3 12-gauge shotguns, this kit includes a precision-machined extension tube and a heavy-duty magazine nut for secure, rock-solid installation. The steel construction ensures maximum strength under recoil, while the black oxide finish resists corrosion and blends seamlessly with factory components.   Whether you're upgrading a tactical build or extending your hunting capacity, this +3 extension delivers reliability, longevity, and flawless feeding shot after shot.   SPECS Compatibility: Remington 870 / 1100 / 11-87 / V3 (12-gauge) Gauge: 12GA Capacity Increase: +3 rounds Material: Steel Finish: Black Oxide NOTE: These items are a new, authentic products acquired directly from Remington’s OEM inventory. This item is guaranteed to be unused and fully functional.

Attributes

  • Capacity: 
    3-Round
  • Gauge: 
    12 Gauge
  • Model: 
    870
    , 
    11-87
    , 
    1100
  • Weapon type: 
    Remington
  • Delivery weight: 0.259kg
  • Shipping height: 216mm
  • Shipping width: 25mm
  • Shipping length: 216mm

Item details

Made in USA
US export classification: 0A502

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