Jump to the main content                    

$10 Flat Rate Shipping On all orders*

Secure Checkout

12 GA 2 3/4" Pre-Production Buffered Shell
Purchase 12 GA 2 3/4" Pre-Production Buffered Shell

12 GA 2 3/4" Pre-Production Buffered Shell

SKU: 12GA-234-warchief-master
★★★★★ ★★★★★ 5/5 Stars. (9 Reviews)

Available for a limited time: Our patent-pending, bio-friendly buffered design increases pattern uniformity and boosts penetration by 8%. Dubbed 'Project Warchief' by the faithful, you're going to want to close out your season with this one...

  • Payload: 1-1/4 oz.  
  • Velocity: 1350 FPS
  • Pressure: 10,700 PSI
  • Obsessively engineered and tested to SAAMI specs
  • Custom hull and hot primer for optimal cold weather performance 
  • Legendary BOSS Moneybag included with bulk packed cases 
  • Always lead free and non-toxic
Please allow 7-10 days for order fulfillment, shipping by 2/10



Shipping Ammunition:

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


Gauge: 12 GA
Length: 2-3/4"


★★★★★ ★★★★★
5/5 Stars out of 9 Reviews
Verified Buyer
Kenneth Ludwig (IL) | March 3rd, 2023
Shot snows with this load out of my old 1906 Fox Model AE all I can say is AWESOME these shells brought my old FOX back to LIFE Thanks Boss Oh also the boys I hunt with where laughing when I loaded my old gun but at the end of the day they all Hand questions what load is that LOL I got the last laugh..
Verified Buyer
Boss Warchief
Roger | February 28th, 2023
Awesome patterns at 40yds with a .695 diameter choke and 30yds with .705 diameter choke. Reduced recoil in my inertia gun with 2-3/4" shells. Will probably buy more.
Verified Buyer
Pattern Densities at 30 yards
Scott (Indiana) | February 28th, 2023
I have patterned the shorty #3/5 War Chief in a 30" circle through a Carlson Cremator long range choke tube at 30 yards. A series of 5 pattern tests at 30 degrees outside temperature produced pattern densities at 89% to 92%.
Warchief #3/5
Bill (NC) | February 27th, 2023
I have not used these hunting yet but I did pattern these against 2 3/4" #4's that I have been using for quite some time. The results on the Warchief #3/5's were exceptional. I actually had such a high percentage at 40 yards I backed off choke constriction by .005. Great product
Verified Buyer
Edward (Louisiana) | February 25th, 2023
I got these after duck season, but I was more interested in how they pattern anyway. Their performance as a bismuth load is already established as very lethal. I shot a pattern at 50 yards and put 72% of the pellets in a 30 in circle with a Carlson's Long Range tube. The pattern was very consistent. Now I can't wait for this next duck season! This buffered #3/5 (Warchief) load puts a great long range payload where it counts. I believe Boss has added a new winner to their lineup.
Verified Buyer
WarChief buffered shells
Dutch (Northern Illinois) | February 24th, 2023
These will Keal!! In my experience, Boss continues to impress. Both in product and service. Anytime I’ve placed an order, my package has arrived like the next day. Better than Amazon. 👍👍
Verified Buyer
Boss pre production 2 3/4” 3/5
chris morrow (south bend indiana) | February 21st, 2023
I’ve been a Boss shotshell user for a few years now and let me tell you 2 3/4 3/5 will roll big canadas at 40 yards and kill them dead. Leaving to chase snows for 3 weeks and I’ll give a more thorough review when I return.
Verified Buyer
Looking forward
Mike Patterson (West Chester Pa) | February 21st, 2023
Ran out of time this year but I’ll be giving these a chance early on next year and I’ll spread the wealth with my buddies to see if Boss Shells can become a staple on the Chesapeake
Verified Buyer
Warchief Sledgehammer
Christopher (North Carolina) | February 16th, 2023
I don’t know where to begin with these. Bottom line is that I thought the 2 3/4” #3/5 were amazing before, the pattern and results from these is nothing short of amazing. For thirty years I have been through various shell combinations and I am not one to restrict myself to a single manufacturer or shot configuration but these may well change my mind.
Write Review:
12 GA 2 3/4" Pre-Production Buffered Shell
  • Click/Tap a star to rate. 5 stars is the best.
  • All fields are required except "where you're from".
  • Your email is for verification purposes only and will NOT be published or shared. See our Privacy Policy.

Thank you for your review!

Enter only the red text:  3Ry1631669Arq!