Over 300,000 customers - we say thank you!

40,000+ products for hunting and shooting sports

Enhance your Remington 870 with the Choate 4-Round Magazine Extension! ✨ Durable steel design for improved capacity and performance.

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

159000008

Variations:

CHOATE REMINGTON 870 BLUE MAGAZINE EXTENSION, 4 RDS
84.9 GBP 2 £84.90 *
Capacity: 4-Round Product no.: 159000008
In stock
84.9 GBP 2 £84.90 *
CHOATE REMINGTON 870 BLUE MAGAZINE EXTENSION, 3 RDS
79.9 GBP 1 £79.90 *
Capacity: 3-Round Product no.: 159000007
In stock
79.9 GBP 1 £79.90 *
79.9 84.9 2 GBP
84.9 GBP £84.90

Prices inclusive of duty & VAT.

Product no.: 159000008

Mfr. No.: CMT010434

20 Ga Blue Mag Ext, 4-Rds fit Remington (B)
In stock
1
2
3
4
5
6
7
8
9
10+

Variations:

CHOATE REMINGTON 870 BLUE MAGAZINE EXTENSION, 4 RDS
84.9 GBP 2 £84.90 *
Capacity: 4-Round Product no.: 159000008
In stock
84.9 GBP 2 £84.90 *
CHOATE REMINGTON 870 BLUE MAGAZINE EXTENSION, 3 RDS
79.9 GBP 1 £79.90 *
Capacity: 3-Round Product no.: 159000007
In stock
79.9 GBP 1 £79.90 *

Description:

Screw-On Tubes For Increased Capacity
Gives you additional magazine capacity in only a minute. Quick and simple to install and remove. Threaded tube replaces magazine cap screw. Perfect for Shotgun Action Shooting events or Law Enforcement. Sling Swivel Clamp secures extension to the barrel for extra support. Provides a convenient front mounting point for carry strap or sling.

20 Ga Blue Mag Ext, 4-Rds fit Remington (B)

Attributes

  • Capacity: 4-Round
  • Gauge: 20 Gauge
  • Model: 870
  • Weapon type: Remington
  • Delivery weight: 0.34kg
  • Shipping height: 66mm
  • Shipping width: 114mm
  • Shipping length: 290mm

Item details

Made in USA
US export classification: 0A502

Customers reviews

Customer ratings (9)

4.9 / 5
Definitely recommended

Brownells USA This is a great product. 07/03/2014

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

Definitely recommended

Brownells USA 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...

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Back to top