FKB Vintage Muscle T-Shirt
Original 44 MAG


  • 100% Cotton
  • ✔ TWO SIZES… Featuring general fits for all builds, the FKB Men’s Muscle Shirt will display your biceps. Sizes are M/L and XL/XXL.
  • ✔ FIVE KNUCKLE BULLET ORIGINAL 44 MAG LOGO … The classic FKB logo in 3 colors. Since 1992 The world’s top athletes proudly display the iconic logo. ONLY THE TOUGHEST wear FIVE KNUCKLE BULLET!
  • ✔ AVAILABLE IN WHITE, BLACK or ASH … Choose one or get them all. FKB Men’s Muscle Shirts
  • ✔ HEAVYWEIGHT PRESHRUNK 100% COTTON … Providing the look and feel of quality.
  • ✔ IMAGE AS TOUGH AS YOU ARE …It’s all about looking and feeling tough. Show the world what you stand for with Vintage FKB Muscle Shirts.
  • Medium - Large
  • X-Large - 2X-Large
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Vintage Clothing Sale – Limited Offering

Order Now while supplies are still available!

FIVE KNUCKLE BULLET has been providing MMA Fighters, Boxers, and Athletes with the Toughest Lifestyle Brand Apparel since 1992.

During a recent warehouse inspection, we uncovered a large cache of Sportswear that was manufactured and produced in our early days of operations.

These lost items were found to be very good condition; well preserved in polybags and stored in large plastic storage bins. Now, after inspection and repackaging, we are offering these Vintage items to you. As a special thanks for the over 25 years of your support – the pricing is also discounted off of the original sale price for that era.

Nowhere else can you find these Original Vintage FKB Clothing items in Brand NEW Condition – and at a fraction of the original price.

At the time, and even still today, this Vintage Sportswear being offered is considered to be both fashionable and functional. The Original FKB 44 MAG logo is imprinted on every item; providing the Toughest Image in all of Sports.

Once these Vintage Items are sold, they will not be available ever again. Get your Vintage FIVE KNUCKLE BULLET clothing now while supplies last.

Additional information


Ash, Black, White


Medium – Large, X-Large – 2X-Large


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Original 44 MAG”

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