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Mossberg SA-20 Shotgun

Item # 721113
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Additional Information:

Prices, promotions, styles and availability may vary by store and online.

  • To buy online and deliver to a Gander Mountain store or an Independent Firearms Dealer, simply add this item to your cart. Click here for additional details.
  • Firearms shipping charge of $25.00 per item.
  • You must be at least 18 years old to purchase this item. State and local laws may vary.
  • Additional discounts do not apply.


  • Vented Gas System for Recoil Reduction

  • Durable, Lightweight Synthetic Stock

  • Fiber Optic Sight

  • 5 + 1 Capacity

Product Summary

The go anywhere, do anything SA-20 is perfectly balanced, fast-handling, lightweight, and easy on your wallet. The gas system on this reliable wingshooter vents excess gases to aid in recoil reduction and helps in eliminating stress on the operating components. This SA-20 is fitted with a 13" length-of-pull. With a 5 + 1 capacity, follow-up shots are quick and easy. The synthetic stock is durable and weather-resistant.

Model SA-20
Type Shotgun
Action Semi-Auto
Gauge 20 ga.
Chamber 2-3/4" & 3"
Barrel Length 20"
Weight 5.75 Lbs.
Sights Fiber Optic
Finish: Stock & Forearm Synthetic
Finish: Barrel & Receiver Blued
Choke Cylinder Bore
Capacity 5 + 1


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