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Top Sellers

AK-47 30 Round Steel Magazine -Restricted Item -Check Your Local and State Laws Prior To Ordering
AK-47 30 Round Steel Magazine -Restricted Item -Check Your Local and State Laws Prior To Ordering
$13.00
(1)
ASC .308 SR 25 Stainless Steel 20 Round Magazine-Restricted Item -Check Your Local and State Laws Prior To Ordering
ASC .308 SR 25 Stainless Steel 20 Round Magazine-Restricted Item -Check Your Local and State Laws Prior To Ordering
$21.00
ASC AR-15 7.62 X 39 Stainless Steel Mag  -Restricted Item -Check Your Local and State Laws Prior To Ordering
ASC AR-15 7.62 X 39 Stainless Steel Mag -Restricted Item -Check Your Local and State Laws Prior To Ordering
$23.00

New Releases

Blackhawk Universal Two Point Tactical Sling 1.25 Inch - Black
Blackhawk Universal Two Point Tactical Sling 1.25 Inch - Black
$11.00
CAA One Point Sling With Push Button Swivel
CAA One Point Sling With Push Button Swivel
$44.00
GunTec AR .308 / .300BLK Reverse Thread Slip Over SOCOM Style Fake Suppressor
GunTec AR .308 / .300BLK Reverse Thread Slip Over SOCOM Style Fake Suppressor
$48.00

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CALIFORNIA RESIDENTS ONLY – WARNING: Some products may contain a chemical known to the State of California to cause cancer, or birth defects, or other reproductive harm. For more info, visit https://www.p65warnings.ca.gov/
  1. Home
  2. Shop By Firearm
  3. Shop By Shotgun
  4. Mossberg
  5. Extensions

Extensions

Mossberg Shotgun Magazine Extensions - Increase your 12ga or 20ga shotgun fire power with a shotgun magazine extension kit. The threaded tube replaces your magazine cap and gives you the ability to add extra rounds to your magazine. These extensions are great for home protection, personal protection, law enforcement, and competition shooters. Reduce your time to reload and spend more time shooting. Find the shotgun magazine extension you need at The Country Shed.

Products [12]

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Carlson's Shotgun Extension Parts
Carlson's Shotgun Extension Parts
$9.00
Select Options
Carlson's Shotgun Magazine Extension Assembly
Carlson's Shotgun Magazine Extension Assembly
$60.00
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Choate Mossberg 12ga 835 590 Night Manager 7 Shot Extension With Accessory Rail - Matt
Choate Mossberg 12ga 835 590 Night Manager 7 Shot Extension With Accessory Rail - Matt
$90.00
Add To Cart
Choate Mossberg 12ga 930 5500 9200 Night Manager 7 Shot Extension With Accessory Rail  - Matt
Choate Mossberg 12ga 930 5500 9200 Night Manager 7 Shot Extension With Accessory Rail - Matt
$90.00
Add To Cart
Choate Mossberg 500 & Maverick 88 Night Manager Long - Fits 12ga or 20ga
Choate Mossberg 500 & Maverick 88 Night Manager Long - Fits 12ga or 20ga
$95.00
Add To Cart
Choate Mossberg 500 & Maverick 88 Night Manager Short - Fits 12ga or 20ga
Choate Mossberg 500 & Maverick 88 Night Manager Short - Fits 12ga or 20ga
$95.00
Add To Cart
Choate Mossberg 500 Cruiser +1 Magazine Extension Matte Finish -12ga
Choate Mossberg 500 Cruiser +1 Magazine Extension Matte Finish -12ga
$50.00
Add To Cart
Choate Mossberg 5500 / 935 Shotgun Magazine Extension
Choate Mossberg 5500 / 935 Shotgun Magazine Extension
$50.00
Select Options
Choate Mossberg 835 Shotgun Extension
Choate Mossberg 835 Shotgun Extension
$50.00
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Choate Mossberg 930 Shotgun Magazine Extension
Choate Mossberg 930 Shotgun Magazine Extension
$50.00
Select Options
Choate Mossberg SA20 20ga Magazine Extension
Choate Mossberg SA20 20ga Magazine Extension
$50.00
Select Options
Choate Shotgun Magazine Extension Extra Spring
Choate Shotgun Magazine Extension Extra Spring
$5.50
Select Options
Mossberg Shotgun Magazine Extensions
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AK-47 Wooden Stock Set
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CALIFORNIA RESIDENTS ONLY – WARNING: Some products may contain a chemical known to the State of California to cause cancer, or birth defects, or other reproductive harm. For more info, visit https://www.p65warnings.ca.gov/ before purchase.


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