Blackbird Sk 5


Custom Kydex sheath with Offset drop belt attachment and firesteel holder for the ONTARIO SK-5 KNIFE

The Ontario Blackbird SK-5 knife blade is crafted from 154CM. This steel is American made, known for its superior toughness, edge-retaining ability, sharpness and corrosion resistance. The Ontario Blackbird SK-5's knife blade is 0.13 inch thick and features a full-taper grind.


Ontario Blackbird Sk 5

  • Sheath For The Blackbird SK-5 Knife Basic - No Upgrades - $239.00 USD With Pocket & Fire Starter - $349.00 USD How to Purchase.
  • Ontario Black Bird SK-5 Knife w/ Sheath. 4.5 out of 5 stars 335. Get it as soon as Wed, Dec 30. FREE Shipping by Amazon. More Buying Choices $166.25 (5 new offers) Ontario Knife 7500PC SK-5 Bird Noir Knife, Black. 4.3 out of 5 stars 70.
  • The Blackbird SK-5 is a Kephart style survival knife made by the Ontario Knife Company and designed by Paul Scheiter. I bought mine through Hedgehog for $109.00. The 'SK' stands for 'survival knife', and the '5' designates a 5' blade.
  • Black Bird SK-5 Black Bird SK-5 1 review The award winning Black Bird series was designed by custom designer and sheath-maker Paul Sheiter for maximum performance with an elegant simplicity and the signature elements of a center point blade, straight back profile.

When you checkout please indicate size of firesteel holder. If I do not hear from you I will install a 3/8' firesteel holder which is a common size used.


Sheath is setup for right side wear and right hand draw. You can message me if you want any adjustments such as left hand carry.

Color of your choice

Kydex is. 093 thick and assembled with extra long barreled eyelets for added assembly strength.

Drain system is at the very tip of the sheath.


Ambidextrous sheath with the ability to remount the attachments on either side for left or right hand carry. (Note: dangler system does require a left or right version. Otherwise all attachments can be flipped over either side for left or right hand carry)

Eyelets are 3/4' center to center space and have 1/4' holes to accept most aftermarket attachments such as tek-lok, Molle-lok, Malice and any other attachments that have 3/4' spaced attachment holes or 1.5' spaced attachment holes.

Ontario blackbird sk 5 sheath

Eyelets ARE the weakest link therefore I overbuild using extra long barreled eyelets to create a larger/wider flange which adds to the strength of the assembly. The larger/wider flange also improves the looks of the finished sheath to match closely to the pre flange of the eyelet. (NOTE: Most makers cut costs by using ONLY what's 'necessary' to hold the two Kydex halves together which means short eyelets which means tiny flange spread that can easily pull out!) So be sure to compare!!

All Armorsheaths sheaths are modular and can build into any style rig you desire for whatever adventure you seek. Add a firesteel holder, and a pouch to complete your rig.

Blackbird Sk-5 Survival Knife

These listings are for the sheath and belt attachment ONLY. Knife NOT included.

Please allow 7-14 days to create your sheath. These are custom made and require time to make. I do not keep ready made sheaths with custom upgrades and requests that require adjustments and redesign.

Ontario Blackbird Sk-5 Sheath

Shipping inside the USA is FREE!