UPKnife
UPK-D4 Eclipse M-LOK Direct
$139.95
$161.00
M-LOK Direct Mount Bayonet
This UPK-D4 Eclipse M-LOK Direct has a Blade and Direct to M-LOK Mount Base made of Type III Hardcoat 7075-T6 Aluminum
- Blade has a triangular cross-section for improved off-axis loading
- Blood Groove- The functional slot enhances fluid drainage when piercing fluid cavities
- Retractable Bayonet Defensive Implement
- The Eclipse Offers Self-sheathing when retracted
- Retractable Blade automatically Locks at either position (open/closed)
-
NOT Sharpened
- FOR SHARPENED OPTIONS Please see the D4T(Talon) or D4 SS knives for doubled-edged options.
What’s included?
x1 UPK-D4 Eclipse M-LOK Direct Mount
- Retractable blade and base
- 3x Screws, M-LOK interface, and M-LOK nuts
Material Specifications:
- Blade Milled from 7075-T6 Aluminum
- Hardcoat Type III Anodized
- 80 ksi Tensile Strength
- M-LOK Direct Mount Base and interface Milled from 7075-T6 Aluminum
- Hardcoat Type III Anodized
- 80 ksi Tensile Strength
- M-LOK Screws
- Black Oxide Alloy Steel(140ksi) HRC 39
- M-LOK Nuts
- Block Oxide 440A Stainless Steel (220ksi) HRC 45
- Custom Button made in 7075-T6 Aluminum
- Black, Crimson, Patriot Blue, OD-Green, or Gold Hardcoat Type III Anodize
- Custom Screws made in 450 Stainless steel
- Heat Treated by Age Hardening to the H900 condition HRC 45
- 301 Stainless Steel Springs
- Cold work Hardened to a Spring Temper
Dimensions
- Extended length: 13.5 inches (343mm)
- Collapsed length: 9.2 inches (233mm)
- Closed Stickout from last M-Lok slot: Base Tip End to First M-LOK Screw(Center): 7.2 inches (183mm)
- Weight: 3.8 oz
Important Read:
7075-T6 Tempered Aluminum is a lightweight aluminum with steel like strength, one of the strongest Aluminum alloys available with a tensile strength of 80ksi. The Hardcoat Type III Anodize provides a resilient protective surface. for reference typical steel screws at a hardware store are typically rated 60ksi