






UPK-D4 Hybrid Al-Poly
$54.95
$81.00
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$54.95
$81.00you save $26.05
A minimal guard version of the Pocket Sai. The guards have been reduced to minimum amount of grip for blade retraction.
This version of UPK-D4 Bayonet Style has a Black Hard-coat 7075-T6 Aluminum Blade and a Composite Polymer Handle
Hybrid AL-Poly (Trainer)- The combo of a Black Hard-coat 7075-T6 Aluminum blade with a Polymer handle provides a tough Trainer Bayonet for practice and training at a reduced cost. A blade made in 7075-T6 Aluminum makes a tough resilient blade made for tougher tasks then a Polymer blade. This combination is a notable upgrade from the Full Polymer trainer.
Material Specifications:
- Blade Milled from 7075-T6 Aluminum
- Hard-Coat Anodized Black
- 70 ksi Tensile Strength
- Handle made in POLYMER
- 50% Glass-filled Nylon (gun frame material)
- 9 ksi Tensile Strength
- Custom Button made in Anodized Aluminum
- 6061-T6 Aluminum with Red 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: 11.7 inches (297 mm)
- Collapsed length: 7.3 inches (186 mm)
- Weight: 2.2 oz.