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.410 BORE 3" MAG 1/2 oz. #5
Purchase .410 BORE 3" MAG 1/2 oz. #5

.410 BORE 3" MAG 1/2 oz. #5

SKU: 410-BR-3-12-5
★★★★★ ★★★★★ 5/5 Stars. (7 Reviews)

This shell is built according to SAAMI specs. The Turkish semi-auto .410’s have had issues cycling our shells. We have been working diligently with the manufacturer to come up with a solution that allows 100% of the guns to function with 100% of our shells. We suggest the use of these shells in pump, side-by-side, and over/under shotguns only.

  • Call the shop with any questions. 
  • Roll-Crimped for optimal pressures
  • 1/2 oz. payload, travels at 1325 fps, lead-free and non-toxic 
  • Obsessively engineered for optimal pattern density and uniformity  
  • 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: 410 BORE
Length: 3"
Payload: 1/2 oz
Shot size: #5
Velocity: 1325 fps


★★★★★ ★★★★★
5/5 Stars out of 7 Reviews
Verified Buyer
Dan Devine (MONTANA) | October 12th, 2022
Verified Buyer
Full length shot cup?
Bob Skinner (MT) | September 29th, 2022
The shells appear to not have a shot cup? Full length or otherwise. But my patterning showed few flyers and good distribution. My TriStar TT-15 over/under is made in Turkey. The shells were a snug fit in the chambers but no problem.
Verified Buyer
Thank you so much!
Micheal P (Denver -> Arvada) | August 25th, 2022
Thank you for being you! Hard to find 410 duck shells since we got 410 for my 8 year daughter. Love the pre-order option. She has been hunting since she was 3 but wants to shoot this year, and can thanks to you. 20 GA was too much for her and she needed this ammo. She has been practicing all year and wants bird(s). And despite my concerned email to you, you did deliver right before the hunting season on our pre-order as you said you would. You are amazing and she is happy. Didn't get to pattern but your turkey shells shot true out of her gun in the spring (which you delivered on again). Your shells will make it a memorable season for all of us that we have been looking forward to. I can't be more happy with my purchase. Thank you! P.S.- I ordered a box of #5 for my 12 GA that I will use on teal to know that shot size and will use a 410 on first teal to make she is good for youth opener. Can update shooting performance once that happens, but like I said, turkey ones were solid out the stevens 410.
Verified Buyer
April (Iowa) | February 13th, 2022
Purchased the bulk 410 #5. Arrival was quick inspected the shell and several had shot bulges on the hull ok no big deal then the shell wouldnt eject from a single shot n.e.f. from the late 80s. Contacted boss was told the chamber needed reamed and polished. Went through the shells and found half wouldnt even slide into the chamber without considerable force, most would stop about 1/3 of the way into the chamber. The others fell right into the chamber. So not an issue with chamber size as the hull bulges seem to be the cause. Not pleased with the shells.
Casey (Illinois) | February 5th, 2022
I started shooting these ,after I watched my 7 year old son shoot his first limit with them. Wow , what a load ! I have killed several limits with my 410 now , very impressive little shell . Run a tight choke is key
Verified Buyer
Great Shells
Hugh | February 4th, 2022
Great shells for my young boys. Very pleased with this ammo! Good knock down power for .410.
Thank you
Cole (Suffolk, VA) | December 21st, 2021
BOSS Team, thank you for getting these back in stock. Now my daughter has a shell she can shoot with more than enough knock down power for ethical waterfowl hunting.
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.410 BORE 3" MAG 1/2 oz. #5
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