Overview & First Impressions
QSP's 2026 bird-named duo — the Mantis QS176 and Peregrine QS177 — share a glow-in-the-dark design language but differ in steel, lock, and attitude. Choosing between them comes down to blade steel philosophy and handling preference. This comparison dissects both new releases from QSP knives so your money lands on the right bird.
Build Quality & Materials
The Mantis runs Nitro-V, the nitrogen-enhanced steel prized for easy maintenance and toughness. The Peregrine counters with 10Cr15MoV, a Chinese powder-route stainless closely related to AUS-10 territory, offering slightly higher hardness potential. Both hold serviceable working edges; Nitro-V edges toward forgiveness, 10Cr15MoV toward polishability. Handles split between black G10, glow G10, and carbon fiber on the Peregrine's C-variants.
Design & Craftsmanship
The Mantis uses a liner lock with a leaf-shaped blade — compact, friendly, and office-safe. The Peregrine's blade is a touch longer with a more assertive clip point, using an inlaid G10 glow accent over carbon fiber for its premium variants. Both deploy via flipper on washers, and both glow visibly for hours after light charging.
Performance & Real-World Use
For pure utility, the Mantis's steel is the easier daily companion — it shrugs off moisture and sharpens on any stone. The Peregrine rewards users who keep blades pristine and enjoy a crisper cutting feel. Glove users should note the Mantis's larger finger clearance; pocket watchers will appreciate both knives' deep-carry clips.
Who Is This For?
Buy the Mantis if you want the lowest-maintenance glow knife on the market; buy the Peregrine if carbon fiber accents and a longer blade speak to you. Glow-G10 variants of each deliver the nighttime personality that defines this duo.
Final Verdict
The Mantis QS176 wins on practicality, the Peregrine QS177 on premium feel — and both beat their price class. Either makes an excellent first folding knife in the glow category. Both birds are in stock at EdcMall now.





























