Online Only
Sure Cycle

6 Shot Shotgun Magazine Extension Tube, Realtree Max 5

| Frequently Asked Questions
Online Only
Sure Cycle

6 Shot Shotgun Magazine Extension Tube, Realtree Max 5

| Frequently Asked Questions
Sure Cycle 6 Shot Shotgun Magazine Extension Tube, Realtree Max 5

Available online only. Not available in-store.

$109.91 to $152.95
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Product Details

BRAND: Sure Cycle


6 Shot Magazine Extension Tube, featuring a 316L Stainless Steel Tube, a low drag red anodized follower, stainless steel spring and steel barrel clamp with sling swivel, The Sure Cycle magazine tube extensions are the premier extension for your shotgun.

Utilizing an O-ring seal system for tight seal on the collar, the Sure Cycle system allows for a very quick change by adding round capacity to the existing magazine tube. This allows the user to convert from normal capacity to higher capacity without alteration of the firearm or OEM tube.

Great for waterfowlers chasing snow geese, 3 gunners and home defense applications. The stainless one-piece construction of the tube is coated in Hydro Dipped Realtree Max-5® Camouflage making it virtually impervious to any rust or corrosion caused by some of the worst weather conditions.

All of the Sure Cycle mag tube extensions connect to the existing factory magazine tube, therefore adding the round amount listed to the amount your firearm currently holds with the existing magazine tube.

(Example) If your shotgun currently holds three rounds in the magazine tube and one in the chamber, then adding a 6 shot tube will bring the total to ten rounds. If the shotgun holds two rounds in the magazine tube and one round in the chamber, adding a three shot tube will then increase the capacity to six rounds.


  • Magazine Tube Constructed of 316L Stainless Steel
  • Realtree Max 5 Finish
  • Stainless Steel Magazine Spring
  • 6061 T6 Aluminum Low Drag Follower, Red Anodized for Visibility
  • Steel Barrel Clamp with Sling Swivel, Black Cerakote
  • O-ring Seal System for Tight Fit
  • 6 Shot Magazine Capacity
  • Weight: 14 oz.
  • Overall Length: 16 1/2"
  • Manufactured in the USA

Benelli fits:

  • Benelli Super Black Eagle, Super Black Eagle II, Super Black Eagle 3
  • Benelli M1 Super 90
  • Benelli M1 and M2

Browning "New" A5 fits:

  • Browning "New" A5

Browning/Win-Gold/Silver/X2/X3 fits:

  • Browning Gold
  • Browning Silver
  • Browning A-500 R&G
  • FN SLP
  • Winchester Super X2
  • Winchester Super X3

Beretta, Super Nova & Nova fits:

  • Beretta 391 Xtrema and 391 Xtrema 2
  • Beretta 1301
  • Benelli Nova and Supernova
  • Franchi 612 and 912

Winchester SX4 fits:

  • Winchester Super X4

Stoeger M3000, M3500, P3000 & P3500 fits

  • Stoeger M3000
  • Stoeger M3500
  • Stoeger P3000
  • Stoeger P3500