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20 Gauge 3" MAG 1 1/8oz. Copper Shotshells

SKU: COPPER-20GA-3-118-

20 Gauge 3" MAG 1 1/8oz. Copper Shotshells

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    20 Gauge 3" MAG 1 1/8oz. Copper Shotshells

    SKU: COPPER-20GA-3-118-

    Purchase 20 Gauge 3" MAG 1 1/8oz. Copper Shotshells

    Shipping Ammunition:

    Please note that ammo cannot ship to Alaska, Hawaii, NYC and Washington, DC.


    20 Gauge 3" MAG 1 1/8oz. Copper Shotshells Details

    Boss Copper - Rebuilt, Refined, Ready

    The next generation of non-toxic shotshells is here. Boss Copper delivers the same trusted performance our Legacy Copper-Plated Bismuth shells were known for. Tight patterns, lethal penetration, and consistency you can count on - now engineered in copper.


    Here's the breakdown:

    • 3" Hull
    • 1 1/8 oz. Corrosion-Inhibited Copper Shot 
      • Manufactured in accordance with USFWS Non-Toxic Shot requirements
    • Boss Bio-Engineered Wads
    • Travel at 1350 FPS
    • Cases are Bulk-Packed and include a Boss Moneybag


    For a limited time: Your first box is on us!

    From now until 1/31/2026, try a box of Boss Copper. Call the shop at (877) 410-BOSS or drop us an email at [email protected] when you're ready to purchase a case, and we'll credit you the price you paid for your first box! 


    Copper shot was deemed non-toxic in 2013 by the USFWS. Once our Mark III tester is approved by the USFWS we anticipate an updated formal approval to be added to the USFWS Approved Shot List


    Original Price $40.00 ($ per shell)

    Required attributes are bold with an asterisk (*).

    Shot Size:
    Quantity:
    Customized products are only available in case quantities for a $25 fee. All custom orders will ship in approximately 2 weeks.

     




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    Specifications

    Gauge: 20 GA
    Length: 3"
    Payload: 1-1/8 oz.
    Velocity: 1350 fps

    Reviews

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    ★★★★★ ★★★★★
    4.67/5 Stars out of 12 Reviews
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    New boss not near as good ( Verified Buyer )
    ★★★★★ ★★★★★
    Chris Storlie (Minnesota) | October 27th, 2025
    I'm a repeat customer and was shocked by the new shell's inability to kill a duck. Felt like steel shot with as many follow up shots that had to be made. Last year I used the old bismuth mix 3/5s and 4s and hardly had a cripple or follow up shot. This year I used the new copper and was a night and day difference. Many ducks to follow up shots on, couple to chase down, some ducks with 3-4 water finishing shots to stop them. Definitely not worth the price difference of steel.
    Review 20 Gauge 3" MAG 1 1/8oz. Copper Shotshells

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