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Quartermaster Knives QBS-1 Marty McFly BladeExchange Butterfly Knife (4 Inch D2 Satin Tanto Blade and Trainer Blade) Bead Blast Titanium Handles

MANUFACTURER: QTRM5TR (Quartermaster) Knives
Retail Price: $348.00
Our Price:
You Save: $98.05 (28%)

QTR-QBS1: QBS-1 Marty McFly Balisong
QTRM5TR Knives

You may remember that 2015 was the future year that "Marty McFly" traveled to in that familiar 80's trilogy. To celebrate, many of QTRMSTR's models this year will bear character names from those films. QTRMSTR is a knife company that has been built by and for gun-guys. As such, it's one of their main priorities that they keep your trigger fingers unscathed! This is part of the reason they've developed the patented BladeExchange feature. The user may, with little more than the push of two buttons, effortlessly exchange a training blade for a live blade or one blade shape for another.

QTRMSTR provides you with everything you need to begin. The full knife with a satin finish tanto blade as well as a raw trainer blade. They've even gone so far as to keep the training blade heavy, so that you can start your training at a comfortable pace. This model is limited to only 300 pieces.


  • Overall Length: 9.50 in.
  • Blade Length: 4.375 in.
  • Cutting Edge: 4.00 in.
  • Blade Thickness: 0.22 in.
  • Blade Material: D2
  • Hardness: 61-62
  • Blade Style: Tanto
  • Blade Grind: Hollow
  • Finish: Satin
  • Edge Type: PlainEdge
  • Handle Length: 5.125 in.
  • Handle Thickness: 0.54 in.
  • Handle Material: Titanium
  • Color: Gray
  • Weight: 5.78 oz.
  • Pocket Clip: Ambidextrous Tip-Up
  • Knife Type: Butterfly
  • Brand: Quartermaster Knives (QTRM5TR)
  • Model: Marty McFly
  • Model Number: QBS1
  • Made in USA

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The Armageddon arrived today. I am very impressed. Thank you and the Oso Grande team for your friendly help and the efficient processing of my order.
--Thomas H - Monument, CO