Best Fastest Crossbow Under 400 FPS combines speed, accuracy, and field-ready design for hunters and archery enthusiasts seeking reliable performance. These crossbows deliver impressive velocities just below 400 feet per second, ensuring flat trajectories and consistent penetration while remaining manageable and safe to operate. With advanced trigger systems, precision scopes, and innovative cocking mechanisms, they offer a perfect balance of power, control, and ease of use — making them ideal for both seasoned hunters and those new to high-performance archery.
Best Fastest Crossbow Under 400 fps
1.TenPoint TX 440 Crossbow – 440 FPS – Most Advanced Compact, Forward Draw Crossbow in The World
The TenPoint TX 440 Crossbow – 440 FPS – Most Advanced Compact, Forward Draw Crossbow in The Worldcompact forward-draw crossbow is engineered to be a breakthrough in small-package performance. At just 28 inches long and 6.5 inches cocked width it delivers remarkable handling for tight stands or thick-cover shots without sacrificing the technical refinements serious shooters expect. The short chassis and forward-draw design make it easy to carry and quicker to mount on the shoulder, while advanced vibration control and a premium trigger system sharpen down-range accuracy so each shot counts.
The Twin-Riser chassis is the structural heart of this model: 18% lighter yet twice as stiff as traditional risers, it dramatically reduces riser flex and limb torque. The result is less vibration and audible shot signature plus improved consistency from shot to shot. Couple that with the ZERO-Trac rail-less barrel and Guide-Lock arrow rest system — which eliminates arrow friction and fully captures the shaft — and you get a rail-free layout that helps arrows exit with minimal disturbance for tighter groups at distance.
A precision, hand-built TriggerTech 3-lb trigger with Zero-Creep technology gives a crisp, glass-like break that helps translate shooter intent into point-of-aim impact. The new CenterPunch HPX arrows with snap-in Alpha-Nock integrate with the TriggerTech housing so you can both hear and feel a reassuring click when the arrow is properly seated. Cocking and de-cocking are simplified by the ACUslide MAXX with Auto-Brake Gear System: the handle stops wherever you leave it, reducing the chance of slips and making single-operator cocking safer and smoother.
Durability and optics alignment are addressed with the ACU-Lock Scope Bridge, which the manufacturer rates as dramatically stronger than standard rails — a stiffer optic mounting platform that maintains zero even under heavy use. The bow ships ready for use with an EVO-X Elite scope, ACUslide MAXX, three CenterPunch HPX carbon arrows, integrated string stop, bow hanger, and quiver, so it arrives as a ready-to-shoot package.
Specifications
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Overall length (cocked): 28 in (compact forward-draw design)
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Cocked width: 6.5 in
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Claimed muzzle velocity: 440 fps (provided spec — note this exceeds the “under 400 fps” heading)
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Trigger: TriggerTech 3-lb Zero-Creep trigger (hand-built)
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Arrow: CenterPunch HPX carbon arrows with Alpha-Nock snap-in nock (3 included)
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Barrel / rail: ZERO-Trac rail-less barrel with Guide-Lock Arrow Rest System
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Riser: Twin-Riser Technology (18% lighter, 2× stiffer vs. traditional)
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Cocking system: ACUslide MAXX (Auto-Brake Gear System)
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Optic mounting: ACU-Lock Scope Bridge (engineered for high strength)
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Included: EVO-X Elite scope, ACUslide MAXX, 3 arrows, integrated string stop, bow hanger, quiver
Pros
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Compact footprint (28″ × 6.5″) — excellent for tight blinds, ground blinds, and packability.
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Extremely stiff, lightweight Twin-Riser reduces vibration and improves accuracy.
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TriggerTech 3-lb trigger with Zero-Creep delivers a clean, repeatable break for precision shooting.
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Guide-Lock rest + ZERO-Trac barrel eliminate rail friction and better “capture” the arrow for tighter groups.
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ACUslide MAXX makes cocking/decocking safer and easier for solo operation.
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ACU-Lock scope mount provides a stout platform that resists losing zero.
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Package comes ready to shoot — scope, quiver, arrows and cocking system included.
Cons
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Claimed speed is 440 fps, which contradicts the “under 400 fps” title; if you need a sub-400 fps model, this one will not meet that constraint without modification or different configuration
2.Barnett Whitetail Pro STR Crossbow, with 4x32mm Multi-Reticle Scope, Arrows, Lightweight Quiver
The Barnett Whitetail Pro STR stands out as one of the fastest and most compact hunting crossbows available, delivering a perfect balance of power, precision, and maneuverability. Shooting at an impressive 400 feet per second, this ultra-compact compound crossbow is engineered for hunters who demand performance without excess bulk. Its streamlined design and moderate weight of 6.9 pounds make it easy to handle in the field, while the TruBark Camo finish helps you blend seamlessly into woodland environments.
Built with Barnett’s legacy of innovation and dependability, the Whitetail Pro STR offers shooters of all sizes a comfortable and controlled experience. Its 187-pound draw weight and 16.375-inch power stroke generate up to 140 foot-pounds of kinetic energy, ensuring powerful penetration and consistent accuracy at long range. This makes it ideal for whitetail deer hunters and target shooters who want top-tier speed under the 400 fps mark.
Safety and precision are core to the Whitetail Pro STR’s design. It’s equipped with Barnett’s Nock Sensor and Anti-Dry Fire Trigger System, which prevents accidental misfires and improves shot consistency. Finger guards and safety reminders help protect your hands during operation, making it suitable even for users transitioning from beginner to advanced skill levels. Regular string waxing every 10 shots maintains peak performance and string longevity.
Each package comes mostly assembled and ready for the hunt. It includes a 4x32mm Multi-Reticle Scope for quick target acquisition, two 22-inch Headhunter arrows, a lightweight quiver, rope cocking device, and lubrication wax. For those who prefer easier cocking, the Whitetail Pro STR is also compatible with Barnett’s crank cocking device system (sold separately), offering versatility for any shooter’s preference.
Specifications
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Speed: 400 feet per second
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Draw Weight: 187 lbs
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Kinetic Energy: 140 ft-lbs
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Power Stroke: 16.375″
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Overall Weight: 6.9 lbs
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Length: 36.5″
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Width (Axle to Axle): 17.625″
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Color: TruBark Camo
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Included Accessories: 4x32mm Scope, (2) 22″ Headhunter Arrows, Lightweight Quiver, Rope Cocking Device, Lubrication Wax
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Crank Cocking Device Compatibility: Yes (sold separately)
Pros
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Powerful 400 fps speed with excellent downrange accuracy
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Lightweight and compact design ideal for tree stands or tight spaces
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Anti-Dry Fire and Nock Sensor safety systems enhance shooting confidence
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Ships mostly assembled for quick setup
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Compatible with optional Barnett Crank Cocking Device
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Includes all key hunting accessories for a ready-to-shoot package
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Reliable performance from a trusted crossbow brand established in 1962
Cons
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Crank cocking device not included in the base package
3.Wicked Ridge by TenPoint Invader M1, Peak XT – 390 FPS – Narrower, Shorter & Lighter Than Ever – Includes ACUdraw, Pro-View 400 Scope, Quiver & Three Match 400 Arrows
the Invader M1 pares down size and weight without cutting performance. At 5.8 lb and trimmed to be 2.5″ shorter and 5.5″ narrower than its predecessor, it’s built for tight stands and fast shouldering. The slim profile and low weight make it exceptionally maneuverable for hunters who move a lot or sit in cramped blinds.
Cocking is worry-free thanks to the built-in ACUdraw: the stored crank handle reduces the effort to just 5 lb and tucks away inside the butt-stock so you won’t lose it in the field. The package arrives pre-sighted at 20 yards and includes the Pro-View 400 70-yard scope with illuminated reticle, three Match 400 arrows, and a quiver — everything you need to be hunt-ready the moment it leaves the box.
Specifications
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Weight: 5.8 lb
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Size: 2.5″ shorter and 5.5″ narrower than the prior Invader/Invader 400 platform
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Built-in cocking: ACUdraw (reduces cocking force to 5 lb; crank stores in butt-stock)
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Optic: Pro-View 400 scope, illuminated reticle, aimpoints out to 70 yards
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Pre-sighted: Factory pre-sighted at 20 yards
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Included: ACUdraw built-in cocking device, Pro-View 400 scope, 3 Match 400 arrows, quiver
Pros
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Ultra-compact and extremely lightweight (easy to carry and quick to shoulder).
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Built-in ACUdraw crank — no separate cocking tool to lose; very low cocking effort.
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Long-range aiming support with a 70-yard illuminated scope.
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Factory pre-sighted at 20 yards for faster setup in the field.
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Ships as a ready-to-hunt package (scope, arrows, quiver included).
Cons
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Very light, compact frame may feel different for shooters used to heavier platforms.
4.TenPoint Venom X – 390 FPS – Lightest ACUslide Bow Ever
the Venom X is the lightest ACUslide crossbow ever and one of the fastest sub-400 fps performers on the market. Weighing just 6.9 lb and firing 390 FPS, it blends high-end features with a field-friendly design so you can move, mount, and shoot faster and more confidently. If you want a lethal combination of mobility, accuracy, and safe single-operator cocking/de-cocking, this bow checks those boxes.
The ACUslide cocking and de-cocking system is the headline feature: it lets you silently cock the bow and safely de-cock by backwinding the handle and stopping at any point. That means quiet approach, quiet setup, and no awkward two-person routines — the handle holds in place so you never lose control. The Venom X’s compact profile (just 9.75″ wide and 33″ long) minimizes the chance of limb or cam contact in tight stands and blinds, making quick shouldering and follow-up shots simpler.
Accuracy was engineered in. Polymer scope struts stiffen the optic platform for a “rock-solid” mount, and the included Pro-View 400 illuminated scope paired with the integrated string dampening and Guide/Lok-style systems drive excellent down-range groupings. The S1 two-stage trigger (3.5-lb, zero-creep with roller sear) gives a clean, repeatable break that serious hunters and target shooters will appreciate.
Specifications
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Claimed speed: 390 FPS (sub-400 fps)
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Weight: 6.9 lb (lightweight field carry)
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Width (cocked): 9.75 in
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Overall length: 33 in
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Trigger: S1 two-stage, 3.5-lb, zero-creep with roller sear
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Cocking / De-cocking: ACUslide Cocking & De-Cocking System (backwind, auto-stop)
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Optics platform: Polymer scope struts + Pro-View 400 Illuminated Reticle Scope (included)
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Rail / dampening: Integrated string dampening / vibration-reducing features (factory fitted)
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Included: Pro-View 400 scope, ACUslide system, 3 Pro Elite 400 carbon arrows, integrated string dampening system, bow hook, quiver
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Assembly: Ships fully assembled and pre-sighted
Pros
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True sub-400 fps performance at 390 FPS — powerful without exceeding common speed thresholds.
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Extremely light (6.9 lb) for long carries and fast handling.
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ACUslide enables silent cocking and safe, single-person de-cocking with an auto-stop — very field-practical.
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Compact footprint (9.75″ × 33″) reduces snagging in blinds/tree stands and improves maneuverability.
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Stiff polymer scope struts + Pro-View 400 scope provide a stable optic platform and good long-range aiming.
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S1 3.5-lb trigger gives a clean, repeatable break for precision shooting.
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Ships assembled and pre-sighted — minimal setup out of the box.
Cons
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Very light construction can feel less “planted” compared with heavier chassis for some shooters.
5.Turbo S1, ACUslide, RangeMaster Pro Scope
the RangeMaster Pro scope. Together they deliver a hunting platform tuned for dependable sub-400 fps performance, fast target acquisition, and repeatable accuracy — all in a package designed to be used and trusted in the field.
The heart of the feel is the Turbo S1: a high-performance, two-stage trigger system that gives a crisp, predictable break and excellent repeatability shot after shot. That clean trigger pull helps you convert good aim into tight groups downrange. Complementing the trigger, the ACUslide provides silent, single-operator cocking and safe de-cocking — backwind the handle, stop it at any point, and you won’t lose control. That makes setup and retrieval quiet and simple when you’re alone in a blind or tree stand.
Seeing your target is handled by the RangeMaster Pro Scope, an optic built for real-world hunting: illuminated reticle, clear glass, and practical range aimpoints for quick holdovers. Together with a stiff optic platform and the Turbo S1’s consistency, the RangeMaster Pro helps translate your point of aim into point of impact at common hunting distances.
Specifications
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Core components: Turbo S1 trigger; ACUslide cocking & de-cocking system; RangeMaster Pro scope
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Performance target: Designed/tuned for sub-400 fps hunting performance (model/configuration dependent)
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Typical package emphasis: ready-to-hunt setup with integrated cocking, premium trigger, and hunting optic
Pros
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Turbo S1 trigger — crisp, repeatable break improves shot consistency.
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ACUslide — quiet, safe, single-person cocking and de-cocking; excellent for solo hunters.
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RangeMaster Pro scope — illuminated reticle and practical range markings for quick target engagement.
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System synergy — trigger, cocking system, and optic are matched to produce reliable, field-ready performance under 400 fps.
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Low-noise operation and simplified workflow (cock, load, aim, shoot) minimize complications in the stand.
Cons
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Specs given focus on core components only — full package dimensions, weight, and exact muzzle speed depend on the specific model/configuration.
Also read;5 Best Crossbow with Rangefinder Scope
Factor to Consider when Choosing Best Fastest Crossbow Under 400 fps
1. Speed and Power Output
The first factor to evaluate when choosing a crossbow under 400 fps is its speed and kinetic energy. While 400 fps is near the upper limit of many hunting-legal crossbows, speed alone doesn’t define effectiveness. Kinetic energy (measured in foot-pounds) indicates the arrow’s impact power — essential for ethical and efficient hunting. A crossbow around 380–400 fps provides an excellent balance between flatter trajectories and manageable recoil without excessive wear on strings or limbs.
2. Cocking and De-Cocking System
How easily a crossbow can be cocked or de-cocked greatly affects usability, especially in the field. Systems like the ACUslide or built-in crank cockers make operation safer and quieter, reducing the draw weight to as little as 5–10 pounds of effort. Silent cocking is invaluable when hunting wary game, while safe de-cocking ensures you can unload the crossbow without firing a bolt — a big plus for safety and convenience.
3. Trigger Quality
Trigger performance determines how consistently you can shoot accurately. A crisp, zero-creep trigger, such as those found in advanced models like the Turbo S1, gives a smooth break and minimal travel, allowing the shooter to release the arrow without disturbing aim. Look for a two-stage or adjustable trigger with a pull weight around 3–3.5 pounds for maximum control and precision at longer ranges.
4. Optics and Accuracy
A crossbow is only as effective as the sighting system it uses. Premium optics like the RangeMaster Pro or Pro-View 400 scopes feature illuminated reticles and range markings up to 70 yards, helping hunters compensate for drop at distance. Ensure your crossbow comes with a durable, vibration-resistant scope mount, clear glass, and illumination settings for dawn and dusk conditions. These features enhance accuracy, especially when shooting in low-light environments.
5. Weight and Balance
The overall weight and balance of a crossbow directly influence handling and comfort. Lightweight models (under 7 pounds) like the Venom X or Invader M1 are easier to carry over long hunts and quicker to aim in tight blinds or tree stands. However, extremely light crossbows can have slightly more felt vibration. Always test how the bow shoulders and balances before buying — the most comfortable setup helps improve consistency.
6. Safety Features
Safety mechanisms are vital for both beginners and experienced shooters. Look for features such as anti-dry fire systems, nock sensors, and finger guards to prevent misfires and protect your hands. A safety-engaging trigger system ensures the crossbow won’t discharge accidentally when loading or moving. These safety systems reduce the risk of damage to both shooter and bow, extending the product’s lifespan and enhancing confidence in the field.
7. Build Quality and Materials
Durability is key when investing in a high-speed crossbow. Pay attention to the materials used in the riser, limbs, and stock. Modern designs may use carbon composite or aluminum to provide strength while keeping weight low. Reinforced risers and polymer scope struts increase stiffness, improving down-range accuracy and reducing vibration. Choose a model that can handle regular shooting and field wear without losing limb alignment or structural integrity.
8. Package and Accessories
Finally, consider what comes in the box. A good crossbow package should include a scope, arrows, quiver, cocking device, and string wax so you’re ready to shoot immediately. Some models even ship fully assembled and pre-sighted at 20 yards. Check compatibility with optional accessories like crank cocking devices or upgraded optics. A complete package not only saves money but ensures you have everything needed for hunting or target shooting right out of the box.
Frequent Asked Question Best Fastest Crossbow Under 400 fps
1. Is a crossbow under 400 FPS powerful enough for hunting big game?
Yes. A crossbow shooting between 370–400 FPS generates more than enough kinetic energy (120–150 ft-lbs) to ethically and effectively take down big game animals such as deer, elk, or wild boar. The key is pairing that speed with a properly weighted hunting arrow and sharp broadhead. Consistent accuracy and penetration matter more than sheer velocity for a clean, humane shot.
2. What are the advantages of choosing a sub-400 FPS crossbow instead of a faster one?
Crossbows under 400 FPS offer a balance between speed, control, and longevity. While ultra-fast bows exceeding 430 FPS may deliver slightly flatter trajectories, they often cause more string wear, louder shots, and heavier recoil. Sub-400 FPS models are typically quieter, easier to maintain, and more affordable, making them ideal for hunters who value reliability and smooth shooting without sacrificing performance.
3. How can I ensure accuracy when using a crossbow under 400 FPS?
Accuracy comes from proper setup, maintenance, and consistent practice. Always use matched arrows and broadheads, keep your scope securely mounted and sighted-in, and regularly wax the strings to maintain tension. Practice shooting from hunting positions like tree stands or blinds, and use a quality scope (such as the RangeMaster Pro or Pro-View 400) to help with precise aiming at various distances. With proper care, a sub-400 FPS crossbow can produce tight, consistent groupings every time.
Conclusion
In conclusion best Fastest Crossbow Under 400 FPS models represent the perfect balance between blistering speed and practical control. Designed for hunters and shooters who demand accuracy, power, and reliability, these crossbows deliver impressive performance without crossing the high-maintenance threshold of ultra-fast models. With velocities nearing 400 feet per second, they offer flat trajectories, deep penetration, and smooth handling — ideal for both big-game hunting and long-range target shooting. Combining advanced triggers, precision scopes, and innovative cocking systems, crossbows in this class redefine efficiency and precision for modern archers seeking high-end performance in a manageable, compact package.