Punisher War Zone

                                                                                      Relentless knives are handmade Combat  Utility  Survival knives Designed  for Maximum                                                      Efficiency Tested by Professional Soldiers
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M4X Punisher History
a.k.a. M4 Fighter

M4X Design
patent pending
M4X Handcrafted
Committed to Excellence
M4X  Prototypes
3 Practice knives
M4X in Hollywood 
Trumped 30 other entries
M4X Tests
Extreme  Durability

M4X Reviews
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M4X Limited Edition
100 pc Commemorative
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The Relentless Knives  Enews is published on a monthly basis, and written by Daniel M. Certo.
Knife Tests and Reviews By: Maj. Ian Humphrey.
Other writings by various contributers..
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VICTORY to the AMERICAN SOLDIER

Medal of Excellence Awarded to
Relentless Knives by 10th Mtn Div. U.S. Army, Camp Liberty, Iraq 2006

 
Knife from PUNISHER WAR ZONE 2008
RELENTLESS KNIVES  are made with the military in mind, offering  you a knife that is as flexible and durable as possible in a variety of ways.   We  want to make sure that the RELENTLESS knives exceed the needs of professional soldiers, policemen and adventurers.
Why?    We are Committed to Excellence! You won't find Relentless Knives everywhere, in fact, production is all by hand, and .......well,  it's a slow process to say the least.
But, well worth the time, as they are made to last a lifetime,
and endure the rigors of battle.
 I use  materials and  processes that are expressly intended to resist the rigors of extreme abuse, and,  have  invested lots  in testing the products myself, and then having them tested further by objective individuals in a sincere effort to bring you a product that is strong and reliable.
In todays world, this is rare.
Relentless Knives are made one at a time by hand.
With no options, each Relentless Knife is Zone Tempered, a process used by Japanese Samurai sword makers for thousands of years, which results in a super strong blade, with spring temper in the spine and 58rc hardness on the cutting edge. This gives you a knife that resists breakage even with the application of great lateral forces,that will hold an edge well, and resharpen easily.
The Zone tempered knife is super strong, and will handle the most extreme conditions with ease.
But..... for the most demanding of customers
futher enhancements are available which include hand forging,  tripple thermo
cycled, quenched then Cryogenic treatment, followed by tripple tempering.
Our goal ...... extreme functional reliability.
The RELENTLESS spirit
that propels many to excellence is built into each of my knives. You'll feel it as you hold the knife, and it will be with you, so long as you own your
RELENTLESS KNIFE.
Operation Ward 57