Extrema Ratio 04.1000.0160-TK TK Shrapnel OG Training Knife

Extrema Ratio 04.1000.0160-TK TK Shrapnel OG Training Knife

Step into the next level of tactical training with the Extrema Ratio TK Shrapnel OG. This purpose-built trainer captures every nuance of the full-size Shrapnel OG combat knife, delivering true-to-life balance, feel and ergonomics in a safe, non-lethal package. Crafted from rigid anodized aluminum and finished in a high-visibility metallic blue, it’s an ideal companion for martial artists, law enforcement officers and military professionals who demand realism without risk.

From the moment you grip its authentic handle—identical to the production model—you’ll appreciate the seamless transition from drills to live scenarios. The blade’s exact shape, size and weight distribution replicate the Shrapnel OG, so every draw, thrust and parry builds muscle memory that carries over to your duty knife. The stiff aluminum blade resists flex, standing up to the most aggressive slashes and defensive maneuvers while protecting your training partners.

The electric blue finish isn’t just for show. It ensures your trainer remains unmistakable, even when sheathed, eliminating any confusion between live and inert tools. Speaking of sheaths, the TK Shrapnel OG slides perfectly into Extrema Ratio’s standard Shrapnel OG sheath (sold separately), so you can practice smooth draws, re-holstering and tactical transitions exactly as you would on the job.

Whether you’re drilling complex disarm techniques, sparring in full protective gear, or teaching a classroom full of students, this training knife delivers unmatched durability, realism and safety. It promotes confidence, refines your handling skills and intensifies each session with the reassurance that you’re training with the same profile as your operational blade—only in unmistakable training-blue.

Gear up, focus on your targets and train knowing that every chop, block and counterstrike is building the instincts that save lives. The Extrema Ratio TK Shrapnel OG is more than a tool—it’s your partner in pursuit of excellence.

Key Features

• Realistic Balance and Feel: Mirrors the Shrapnel OG’s weight distribution for true-to-life training
• High-Visibility Finish: Metallic blue anodized blade instantly distinguishes it from live blades
• Rigid Anodized Aluminum: Durable, stiff blade resists flex during aggressive drills
• Authentic Handle: Uses the same grip as production models to reinforce muscle memory
• Sheath Compatibility: Fits standard Extrema Ratio Shrapnel OG sheaths (sold separately)
• Safe Training Tool: Non-lethal design ideal for defensive, disarming and sparring exercises

Specifications

• Overall Length: 223 mm
• Blade Length: 110 mm
• Blade Thickness: 4 mm
• Weight: 120 g
• Blade Material: Anodized aluminum
• Handle Material: Production-grade polymer/metal
• Color: Metallic blue

Please check out other Extrema Ratio products.