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(Retail Orders Only) 

Offer good in Lower 48 States Only



SKU: 54C/20

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270 gr. Barnes TSX @ 2750 fps/ME 4,533 ft. lbs
20 Round Box


This 375 H&H load is designed for use on all North American game including Alaskan game. The only North American application I would use the 300gr. TSX (item 54A) on would be on 2000 lb bison, taken with bad angle shots. In other words, item 54A (300gr. TSX) is best suited for African game and this 270gr. TSX load is best suited for North American game, although you can feel free to use either in Africa or North America, as they will both work for both applications.

As always, we use real world firearms to generate our published real world velocities. We prefer not to follow the industry wide, duplicitous practice of using extra long laboratory test barrels to generate exaggerated velocities that the ammo user will seldom, if ever see. With Buffalo Bore you will know what velocity your ammunition is generating in the real world, where it matters.

➤   2,,848 fps -- Encore, 28 inch barrel
➤   2,780 fps -- CZ Mod. 550, 25 inch barrel
➤   2,772 fps -- Ruger # 1, 24 inch barrel
➤   2,798 fps -- Kimber Talkeetna, 24" barrel
➤   2,665 fps -- Mauser MK X, 19 inch barrel


Item 54C - Exterior Ballistics Charts for several Muzzle Velocities


Muzzle Velocity @ 3000 fps for Item 54C



 Muzzle Velocity @ 2900 fps for Item 54C



 Muzzle Velocity @ 2800 fps for Item 54C



Muzzle Velocity @ 2700 fps for Item 54C



Muzzle Velocity @ 2600 fps for Item 54C



Muzzle Velocity @ 2500 fps for Item 54C



Muzzle Velocity @ 2400 fps for Item 54C



Field Proven rifle and gun ammo. Maximum firepower ammo. Best ammunition for rifles and guns for sale. Buffalo Bore. Strictly big bore. Strictly Business.

You must be 18 or older to order ammunition. Ammunition must ship UPS ground. Due to Department of Transportation regulations, we cannot accept returns on Ammunition. Make sure to use the correct ammunition in your gun. Check local laws before ordering.


Frank on 02/08/2014 07:02am
Aside from the fact that i was getting 1" groups at 100 yards with win model 70 alaskan .375h&h, i went to S. Africa and killed 6 plains games animals, all with one shot except the wildebeest (which took one to finish off as I hit a bit too far back on the first shot). Best part: a gemsbok at 250 yards went right down. Recovered the bullet from my zebra and the bullet performed as advertised. Could not be happier with this load. Strongly recommend.

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Friends and Customers, 08-18-20


All shooters are being inconvenienced with what is happening to our society and the rush it is causing on ammo supplies. We have LOTS of ammo in stock and are making more at a huge volume on a daily basis. If our web site allows you to order any item, that means it is in stock—WE DO NOT TAKE ORDERS FOR ITEMS WE DO NOT HAVE! So, please do not email and ask if items are in stock. If they aren’t, the shopping cart will not take your order.

We have hundreds of customers to get orders to on a daily basis. In order for us to accomplish this for our customers, we ask the following.

  1. Be sure of what you are ordering. You are going to get what you ordered.

  2. Do not contact us and ask to change an order you’ve already placed. When we manually change orders it requires a lot of time that we do not have during this rush and it keeps us from serving all of our customers. If you’d like to change an order, we can no longer do that till things slow down, so simply place another order for more product, but PLEASE, NO MORE CHANGES after the fact!

  3. We NEVER have and never will take ammo exchanges or returns and then turn around and re-sale that ammo to unsuspecting customers as factory new ammo—this is not safe nor is it fair to customers who are buying what they think is new and safe ammo. No ammo is tamper proof! So please stop asking to exchange or get a refund for ammo you ordered, but have changed your mind about.

  4. Please do not contact us and ask for tracking numbers or “when will my ammo ship”? Our system automatically emails out tracking numbers on the orders we ship each day, however, because these emails are coming from a corporation shopping cart, many of these emails may go to your spam folder……..please look there. If it is not in your spam folder, that means we have not yet shipped. At current order rates, we are shipping within 5-7 business days of the time an internet order is placed. Please sit tight. Your ammo will arrive at the same time if you track it or not and will certainly arrive later if we are swamped answering questions instead of getting orders shipped. When 30-50 people per day send emails asking for tracking information and we have to pull that information up, then type it out and email it, it takes a huge portion of our work day that we should be using to ship those orders to customers in need. Please leave us alone so we can serve all of you. (ship to you) It’s a bit selfish, during times of shortages, when so many folks need to protect their families, to slow us down because you ordered carelessly or want to change your order. Right now, we expect you to do your part to help us all get the ammo we need in our troubled country.

These measures are hopefully temporary and will not be needed for long as we enjoy the interaction with our customers, so please, for the time being, be mindful of all those others who are also trying to get ammo during what I think is a societal meltdown/emergency. Hopefully, we can serve you all. We want you and your families to be armed and safe and we wish you the best during these trying times. My biggest concern is that things will worsen yet more, for a while. Until things straighten out in our government and society, we will have to streamline our customer service in order to serve all customers. Thank you for your understanding.

Good shooting and God bless,

Tim Sundles

I Understand