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20 GA 3" MAG 1-1/8 oz. #5
Purchase 20 GA 3" MAG 1-1/8 oz. #5

20 GA 3" MAG 1-1/8 oz. #5

SKU: 20-GA-3-118-5
★★★★★ ★★★★★ 4.96/5 Stars. (74 Reviews)

The scrappy little brother to the Shorty, this is 3” of versatile 20 GA BOSS #5 devastation. 

  • 1-1/8 oz. payload, 1350 fps, lead-free, 214 pellets per shell 
  • Custom hull and hot primer for optimal cold weather performance 
  • Legendary BOSS Moneybag included with bulk packed cases



Shipping Ammunition:

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


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Gauge: 20 GA
Length: 3"
Payload: 1-1/8 oz
Shot size: #5
Velocity: 1350 fps


★★★★★ ★★★★★
4.96/5 Stars out of 74 Reviews
Pages 1   2   3   4   5
Verified Buyer
Consistent pattern
Matt D (Western Missouri) | May 12th, 2023
Test this ammo in a Benelli SBE 3 and Cordoba. Both patterned consistently right where I wanted them hit with very little gaps. Can’t wait til duck season.
Verified Buyer
20 gauge 3” #5’s
Randall (Duck capital of world (Arkansas)) | March 28th, 2023
Received my case few days ago. I want to give huge shout out to Lisa at boss ammo. Patterned these at 22 yards and at 35 yards. Worked the best with Carlson ported white wing choke I had. .595”
Verified Buyer
No More Runners
Phil (California) | February 3rd, 2023
Been shooting these for my upland, mostly pheasant, last two seasons. Very few cripple/runners, if any. Shot is powerful and has great knock down/penetration power. If I hit it, it is almost always down and dead. Love these shells.
Verified Buyer
My new duck shells
FrankBarnett (Alabama) | February 1st, 2023
Went through almost 7 boxes of boss 20 gauge #5 on mallards this year and was very impressed . Kills with authority and increased range. Will have to order a case next time!
Verified Buyer
Pure poison!
Len Hawkins (Brooklyn, mi) | January 26th, 2023
We jumped on the 20 gauge train this fall, and bought a case of Boss prior to our annual Kansas trip. We used our 20’s one day and I never felt under gunned. I feel that they were equally effective as my 12 ga shorty’s!
Verified Buyer
Awesome service!
Lee Thompson (Florida) | January 12th, 2023
Super quick service! Shells are awesome!
They Smash Um!
Stewart Broussard (Tennessee) | January 12th, 2023
I decided to try out my 20 ga SBE 3 with factory modified choke using Boss #5's 3" 1 1/8 oz . Decoying mallards to shots under 45 yds are devastating! Less cripples, less shots fired!
Verified Buyer
20 ga. 3” 1 1/8 “ Boss
Bo Harrison (Arkansas) | January 11th, 2023
Who needs a 12 ga. when you shoot these in your 20. Great product at a good price. Love the fact you can order directly from Boss cutting out the middle man.
Verified Buyer
Grasslands, Los Banos
Kim Parara | January 3rd, 2023
Third year shooting Boss 20s.Full choke over dekes,out to 40 yards. May be as good as lead.They’re really being tested the last couple of weeks with all the windy days.
Patterns great
Bryce (SELA) | December 17th, 2022
Shot 30” circle @33yds with BROWNING Citori 20 gauge 26” barrels Full - 172/191 90% mod - 151/191 79% I also shot 2 3/4” with great results and will review on those
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20 GA 3" MAG 1-1/8 oz. #5
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