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Enhance your Remington 870's capacity with the Choate Magazine Extension, featuring durable steel construction, an extended spring, and easy installation.

-13 %

CHOATE REMINGTON 870 BLUE MAGAZINE EXTENSION, 3 RDS

159000007

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Variations

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Variations:

-13 %

Enhance your Remington 870's capacity with the Choate Magazine Extension, featuring durable steel construction, an extended spring, and easy installation.

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

69.9 GBP 2 £69.90 * £79.90

In stock

Capacity: 3-Round Gauge: 20 Gauge Make: Remington Model: 870 Product no.: 159000007

In stock

69.9 GBP 2 £69.90 * £79.90

Enhance your Remington 870's capacity with the Choate Magazine Extension, featuring durable steel construction, an extended spring, and a secure swivel clamp.

REMINGTON 870 SHOTGUN MAGAZINE EXTENSION - REMINGTON 870 BLUE MAGAZINE EXTENSION, 4 RDS

Not available

Capacity: 4-Round Gauge: 20 Gauge Make: Remington Model: 870 Product no.: 159000008

Not available

84.9 GBP 0 £84.90 *

69.9 69.9 2 GBP

-13 %

MSRP £79.90

69.9 GBP £69.90

Prices inclusive of duty & VAT.

Product no.: 159000007

Mfr. No.: CMT010433

20 Ga Blue Mag Ext, 3-Rds fit Remington (B)

In stock 2 pcs. in the USA warehouse

10+

-13 %

MSRP £79.90

£69.90

Prices inclusive of duty & VAT.

10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

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.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.

Increased Magazine Capacity
Durable Steel Construction
Includes Extended Spring

Wish List Ask question

69.9 69.9 2 GBP

Description Specification Customers reviews Accessories

CHOATE REMINGTON 870 BLUE MAGAZINE EXTENSION, 3 RDS

-13 %

MSRP £79.90

69.9 GBP £69.90

Prices inclusive of duty & VAT.

10+

-13 %

MSRP £79.90

£69.90

Prices inclusive of duty & VAT.

10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Enhance your Remington 870's capacity with Choate's reliable magazine extension.

Introducing the REMINGTON 870 SHOTGUN MAGAZINE EXTENSION by CHOATE. This magazine extension is designed specifically for the Remington 870, allowing you to increase your shotgun's capacity effortlessly.

Product Features:

Capacity: Adds 3 rounds to your existing magazine.
Material: Made from durable steel with a blued or parkerized matte finish.
Compatibility: Fits 12 ga. Remington 870 models only.
Included Components:
- Extended spring
- Follower
- Sling swivel clamp
Sling Swivel Clamp: Features blued or parkerized steel with front and rear 1" swivel rings and studs.

Note: The chart indicates the number of ROUNDS (RDS) in addition to the factory magazine capacity for each model. The 20ga. Remington extension fits small frame 20ga. guns only, and any indentations on the magazine tube must be removed for proper functioning.

Upgrade your shotgun today with the Choate Remington 870 Blue Magazine Extension and experience enhanced performance on the range or in the field.

Attributes

Capacity:
```
3-Round
```
Gauge:
```
20 Gauge
```
Model:
```
870
```
Weapon type:
```
Remington
```
Delivery weight: 0.295kg
Shipping height: 58mm
Shipping width: 114mm
Shipping length: 295mm

Item details

Made in USA
US export classification: 0A502

Customers reviews

Customer ratings (9)

4.9 / 5

Definitely recommended

This is a great product. 07/03/2014

Five minute installation on my 18.5", Rem 870, lightweight, 20-gauge. Perfect fit!

Definitely recommended

Installation tricky 17/05/2013

This kit will extend the 4+1 Rem 870 shot magazine to 9+1. The trick to successful installation is grinding the stop in the Rem magazine smooth. Otherwise the stop will catch upon loading shells. Dremel grinder will do the job...grind slowly...

Definitely recommended

How to get the edge on the bad guys 15/12/2011

So simple to add on (even on the newer version) to the reliable 870 series of shotguns.
Take that plug out, pop in the new spring and screw on the extension.
You're now ready to surpise the intruder with an extra 3 shots just in case they decided to hold a family reunion at your home.
Don't let them get away with it.
You can load a few light loads of bird shot and follow up with good old buck shot if they don't get the hint.
With the extension you don't have to worry about reloading so often. Some extra rounds in a butt stock holder and you're ready for swarms of bad guys or zoombies, whichever haunts your quiet neighborhood.
Price is less than the Remington stock one and these extensions work just as well, if not better!
I have them on all my 870s, both 12 Ga. and 20 Ga..

Definitely recommended

Great upgrade 11/03/2010

It took nearly five minutes to install the extension on an 870 Express not burdened with the internal ratchet system that would require drilling or grinding out the detents in the magazine tube. That included cleaning all the reddish-brown grease out of the extension.

The finish matches the matte finish of the shotgun fairly close. The tube threads down as tightly as the magazine cap it replaces without any slop. It seems to be more dent-proof than the factory tube. The provided clamp locked up well on the 20" tapered barrel and larger-diameter extension tube behind rifle sight ramp. The three-round tube extends out exactly to the muzzle. Choate also includes an orange, plastic follower that is an improvement over the short, flimsy factory part.

Minor points: The extension doesn't come with instructions, and the clamp doesn't ship with hardware that would allow one to do away with the attached sling swivel loop if not needed.

Variations:

-13 %

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

69.9 GBP 2 £69.90 * £79.90

In stock

Capacity: 3-Round Gauge: 20 Gauge Make: Remington Model: 870 Product no.: 159000007

In stock

69.9 GBP 2 £69.90 * £79.90

REMINGTON 870 SHOTGUN MAGAZINE EXTENSION - REMINGTON 870 BLUE MAGAZINE EXTENSION, 4 RDS

Not available

Capacity: 4-Round Gauge: 20 Gauge Make: Remington Model: 870 Product no.: 159000008

Not available

84.9 GBP 0 £84.90 *

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