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Home Shotgun Parts Magazine Tube Parts Magazine Tube Extensions Support

Magazine Tube Extensions

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Magazine Tube Extensions - Products

1 - 20 of 22 results

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Enhance your Remington 870/1100/11-87 with this 3-round magazine extension! ✨ Durable steel with matte finish for reliable performance.

CHOATE

CHOATE REMINGTON 870/1100/11-87 3 ROUND EXTENSION
REMINGTON 870/1100/11-87 MATTE SHOTGUN MAGAZINE EXTENSION

Magazine Tube Extensions

4.6

In stock

£84.90

Enhance your shotgun's capacity with the MXT Extension Tube Kits! 🔧 Universal fit for 12ga shotguns, offering strength and reliability.

NORDIC COMPONENTS

NORDIC COMPONENTS MXT EXTENSION KIT +9 12GA
MXT EXTENSION TUBE KITS 12 GA UNIVERSAL FIT

Magazine Tube Extensions

Nordic Components MXT Extension Tube Kits universally fit various 12ga shotguns to extend capacity, requiring a separately sold Extension Tube Nut for complete installation.
The kits include the extension tube, the appropriate length spring, and an end cap, with capacities selectable from +2 up to +9.
Features include anodized 6061 aluminum construction, a relief groove to prevent barrel clamp travel, and the ability to reverse the tube for adjustable placement.

4.8

In stock

£109.90 £109.90 - £119.90

CARLSONS

CARLSONS MAGAZINE EXTENSION 12 GA 10 SHOT REMINGTON 870/1100/11-87
REMINGTON 870/1100/11-87 SHOTGUN MAGAZINE EXTENSION TUBES

Magazine Tube Extensions

The Carlson's Magazine Extension Tubes increase the capacity of Remington 870, 1100, and 11-87 shotguns by allowing for 10 extra rounds of 12 gauge ammunition.
Constructed of blued solid steel, the extensions come with a spring, base clamp, and a high visibility follower, along with easy-to-follow instructions for installation.
These extensions are ideal for home protection, competition shooting, and law enforcement, enhancing the shotgun's functionality and firepower.

In stock

£109.90 £104.90 - £109.90

CHOATE

CHOATE BENELLI NOVA BLUE MAGAZINE EXTENSION, 2 RDS
BENELLI NOVA SHOTGUN MAGAZINE EXTENSION

Magazine Tube Extensions

3.3

In stock

£94.90 £84.90 - £94.90

CHOATE

CHOATE REMINGTON 870 BLUE MAGAZINE EXTENSION, 3 RDS
REMINGTON 870 SHOTGUN MAGAZINE EXTENSION

Magazine Tube Extensions

4.9

In stock

£79.90 £79.90 - £89.90

CARLSONS

CARLSONS MAGAZINE EXTENSION 12GA 7 SHOT BENELLI NOVA/SUPER NOVA CZ912
BENELLI NOVA SHOTGUN MAGAZINE EXTENSION TUBES

Magazine Tube Extensions

These magazine extensions increase the capacity of your Benelli Nova, CZ712/912, or Beretta Extrema shotgun by 7 rounds.
Constructed of blued solid steel, the kit includes a spring, base clamp, and a high visibility follower, with easy-to-follow installation instructions.
The extensions come in various lengths and are designed for 12 gauge shotguns, ensuring compatibility and improved performance for home defense, competitive shooting, or law enforcement.

In stock

£104.90

Enhance your Remington 870/1100/11-87 with our extended magazine tube! 🚀 Increase capacity easily without gunsmithing. Perfect for tactical use!

SCATTERGUN TECHNOLOGY

SCATTERGUN TECHNOLOGY REMINGTON 870/1100/11-87 EXT MAG TUBE LEFT-SIDE LOOP, 1RD
REMINGTON 870/1100/11-87 EXTENDED MAGAZINE TUBE

Magazine Tube Extensions

Machined steel magazine extension increases Remington 870, 1100, or 11-87 shotgun capacity without permanent modifications.
Features include a knurled, threaded collar, extended magazine spring, unbreakable nylon follower, and a loop for sling attachment.
Compatible with 12 gauge only, the product offers a gray parkerized finish and varies in length depending on the capacity.

4.5

In stock

£79.90 £79.90 - £84.90

CHOATE

CHOATE REMINGTON 870/1100/11-87 BLUE MAGAZINE EXTENSION, 4 RDS
REMINGTON 870/1100/11-87 BLUED SHOTGUN MAGAZINE EXTENSION

Magazine Tube Extensions

4.3

In stock

£89.90 £89.90 - £94.90

Enhance your Remington 870 with this magazine tube extension, adding 1 round for improved capacity! ✨ Durable steel design for reliability.

VANG COMP SYSTEMS

VANG COMP SYSTEMS REMINGTON 870 MAGAZINE TUBE EXTENSION, 1 RD
REMINGTON 870 SHOTGUN MAGAZINE TUBE EXTENSION

Magazine Tube Extensions

The magazine extension adds one additional round to Remington 870/1100/11-87 shotguns without increasing the gun's overall length.
Constructed from solid steel bar stock for durability, it includes a stainless steel follower for smooth feeding and reliability.
The extension comes with a sling loop for ambidextrous use and is finished in black matte, accommodating 1¼” slings.

2.5

Reordered

£104.90

Enhance your Remington 870 with the 2-shot extension tube! 🔥 Boost capacity to 6 rounds with reliable performance and tough construction.

WILSON COMBAT

WILSON COMBAT REMINGTON 870 EXTENSION TUBE 2-SHOT 12GA
REMINGTON 870 EXTENSION TUBE 2-SHOT 12GA

Magazine Tube Extensions

The REMINGTON 870 EXTENSION TUBE by WILSON COMBAT increases the magazine capacity by two rounds, resulting in a total of 6 rounds.
It includes an extra-power magazine spring and a high-visibility follower for improved reliability and visual reference.
The extension tube is constructed with strong materials for resilience and has a parkerized finish, but may require modification to fit newer 870 magazine tubes.

Reordered

£79.90

MOSSBERG

MOSSBERG 500 HIGH CAPACITY SHOTGUN KIT W/FRONT BEAD SIGHT
500 HIGH CAPACITY SHOTGUN KIT W/FRONT BEAD SIGHT

Magazine Tube Extensions

The kit transforms a Mossberg 500 into a high-capacity, 12 gauge self-defense shotgun with an 8-round magazine extension.
It includes a 20-inch barrel with a fixed cylinder choke suitable for 2¾" and 3" magnum loads and a plain brass bead front sight.
The magazine extension securely attaches to the receiver, and the kit comes with an extended-length magazine spring for reliable feeding.

Reordered - Is a 'Call to order' product.

£259.90

Enhance your Remington shotgun with the VERTICAL EXTENSION TUBE 12 GAUGE. 🔧 Boost capacity and reliability with durable materials and easy installation!

WILSON COMBAT

WILSON COMBAT VERTICAL EXTENSION TUBE 12 GAUGE +2 ROUNDS
VERTICAL EXTENSION TUBE 12 GAUGE

Magazine Tube Extensions

Scattergun Technologies™ magazine tube extensions increase the capacity of Remington® M870, 1100, and 1187 - 12 Gauge shotguns by 2 rounds, resulting in a total of 6 rounds.
Each extension is built with strong materials for durability and comes with an extra-power magazine spring and a neon green high-visibility follower for better feeding and visual empty-tube indication.
The product includes a sling mount for vertical attachment, a wave washer for secure fitting, and a parkerized finish, but may require modification to fit newer 870 magazine tubes.

Reordered

£84.90

Enhance your Remington shotgun with the REMINGTON 870/1100/11-87 Extended Magazine Tube! ✨ Boost capacity easily without gunsmithing.

SCATTERGUN TECHNOLOGY

SCATTERGUN TECHNOLOGY REMINGTON 870/1100/11-87 EXT MAG TUBE, BOTTOM LOOP, 1 RD
REMINGTON 870/1100/11-87 EXTENDED MAGAZINE TUBE, BOTTOM LOOP

Magazine Tube Extensions

Machined steel magazine extensions increase capacity for Remington 870, 1100, or 11-87 shotguns without permanent modifications.
Includes a knurled, threaded collar, high-performance spring, and a high-visibility nylon follower.
Features a stationary loop for direct attachment of tactical-style slings without swivels; designed for 12 gauge only.

4.5

Reordered

£84.90

MOSSBERG

MOSSBERG 500 HIGH CAPACITY SHOTGUN KIT W/RIFLE SIGHTS 8RDS
500 HIGH CAPACITY SHOTGUN KIT W/RIFLE SIGHTS, 8 RDS

Magazine Tube Extensions

The kit transforms a Mossberg 500 into a high-capacity 12 gauge shotgun with an 8-round magazine extension for self-defense.
Features a 20" barrel with a fixed cylinder choke and rifle sights for improved accuracy when firing slugs.
Includes an extended-length magazine spring and the necessary components for easy installation without a separate barrel clamp.

Reordered - Is a 'Call to order' product.

£299.90

Enhance your Mossberg 590 shotgun with this durable magazine tube extension. 🛠️ Add 2 rounds effortlessly and enjoy smooth feeding reliability.

VANG COMP SYSTEMS

VANG COMP SYSTEMS MOSSBERG 590 MAGAZINE TUBE EXTENSION, 2 RD
MOSSBERG 590 SHOTGUN MAGAZINE TUBE EXTENSION

Magazine Tube Extensions

Mossberg 590 shotgun magazine tube extension by VANG COMP SYSTEMS adds up to two extra rounds without increasing gun length.
Constructed from solid steel for enhanced durability and includes a stainless steel follower for reliable feeding.
Designed specifically for Mossberg 590A1 models and comes with a sling loop for ambidextrous use; not compatible with Mossberg 590 Shockwave.

Orderable on request

£124.90

Upgrade your Winchester Super X-3 shotgun with the 3-round magazine extension tube. 🔥 Easy installation and increased capacity for any shooter!

BRILEY

BRILEY WINCHESTER SUPER X3 MAGAZINE EXTENSION TUBE, 3 RDS
WINCHESTER SUPER X-3 SHOTGUN MAGAZINE EXTENSION TUBE

Magazine Tube Extensions

Precision-machined aluminum extension increases 12-gauge Winchester Super X-3 shotgun capacity by 3 rounds.
Features extra-thick walls for durability, ideal for competitive shooting, law enforcement, and home defense.
Easy installation with knurled surfaces for better grip, including tube extension, connector, spring, and follower.

Not available

CARLSONS

CARLSONS MAGAZINE EXTENSION 12 GA 8 SHOT BENELLI M1/M2/SBE
BENELLI M1/M2/SBE SHOTGUN MAGAZINE EXTENSION TUBES

Magazine Tube Extensions

The CARLSONS BENELLI M1/M2/SBE Shotgun Magazine Extension Tubes increase the shotgun's capacity by 8 rounds using 2 3/4" shells.
Constructed of blued solid steel, the kit includes a spring, base clamp, and a high visibility follower, along with easy-to-follow instructions.
Designed specifically for the Benelli M1, Super Black Eagle, and M2 models in 12 gauge, these extensions are ideal for home protection, competition shooting, and law enforcement.

Not available

CARLSONS

CARLSONS MAGAZINE EXTENSION 7 SHOT BENELLI M4
BENELLI M4 SHOTGUN MAGAZINE EXTENSION TUBES

Magazine Tube Extensions

The CARLSONS BENELLI M4 Magazine Extension increases shotgun capacity by 7 rounds.
Constructed of blued solid steel, it includes a spring and a high-visibility follower.
Designed for easy installation, the extension tube replaces the magazine cap.

Not available

Enhance your Benelli M1/M2 with our Carbon Fiber Extension Tube! 🔥 Increase capacity to 7 rounds with durable, lightweight design.

LANCER SYSTEMS

LANCER SYSTEMS BENELLI M1/M2 MAGAZINE EXTENSION TUBE, 7 RDS
BENELLI M1/M2 CARBON FIBER EXTENSION TUBE

Magazine Tube Extensions

The Lancer Carbon-Fiber Shotgun Extension Tubes increase shotgun capacity and attach to Benelli M1/M2 magazine tubes.
Constructed from machined aluminum and carbon-fiber, the extension is both lightweight and durable.
Includes an extra-long spring that can be customized for optimal loading efficiency.

Not available

NORDIC COMPONENTS

NORDIC COMPONENTS EXTENSION KIT +4 20GA
EXTENSION TUBE KIT 20GA

Magazine Tube Extensions

Not available

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