Description
Experience the cutting-edge technology of the Ravin R18 Takedown Crossbow. This revolutionary crossbow, measuring just 25 inches in length, is the shortest Ravin model ever created. Powered by the innovative VertiCoil Cam System, it boasts exceptional performance and unparalleled accuracy.
The VertiCoil Cam System features ultra-small cams that rotate 720 degrees, coiling the strings and cables around the cam and cam axle. This advanced design allows for an axle-to-axle height of only 1.3 inches when cocked, or 4.1 inches when uncocked, with a static overall width of 4.75 inches. The result? A compact and maneuverable crossbow that delivers outstanding speed and power.
Weighing just 6 pounds, the R18 is lightweight and easy to handle. Its takedown style design, with vertically expanding limbs, provides convenience and portability. Remove the stock and the length shrinks to a mere 18 inches, perfect for tight spots and easy transport.
Equipped with the Ravin 3-Dot Reflex Sight, target acquisition becomes effortless, ensuring you never miss your mark. The built-in cocking mechanism simplifies the drawing process, allowing for quick and easy shots. With a power-stroke of 13 inches, a draw weight of 250 pounds, and a kinetic energy of 85 ft-lbs, the R18 packs a punch.
Ravin R18 Features:
- VertiCoil Cam System: The innovative cam system rotates ultra-small cams 720 degrees, resulting in a compact axle-to-axle height of just 1.3 inches when cocked.
- Versa-Draw Cocking System: The fully integrated ambidextrous cocking mechanism provides a minimal 12 pounds of cocking force for easy and efficient drawing.
- Trac-Trigger Firing System: The patented trigger mechanism ensures straight-line nock travel, creating a perfectly balanced draw for unmatched accuracy.
- Frictionless Flight System: The patented technology eliminates friction, providing consistent accuracy and extending string and cable life.
- Power and Speed: With a velocity of 330 feet per second and a draw weight of 250 pounds, the R18 delivers power and speed in a compact package.
- Detachable Stock/Quiver: The removable stock and quiver system offer versatility and convenience for hunters on the move.
- Precision Assembly: The R18 comes fully assembled and pre-tuned, ensuring optimum performance right out of the box.
Ravin R18 Technical Specifications:
| Specification | Value |
|---|---|
| FPS (Feet per Second) | 330 |
| Weight | 6 lbs |
| Length (Without Stock) | 18" |
| Length (With Stock) | 25" |
| Height Axle to Axle (Cocked) | 1.3" |
| Height Axle to Axle (Uncocked) | 4.1" |
| Overall Width | 4.75" |
| Power-Stroke | 13" |
| Kinetic Energy | 85 ft-lbs |
| Draw Effort | 12 lbs |
| Draw Weight | 250 lbs |
| Cam System | VertiCoil |
| Stock/Quiver | Detachable |
| Assembly | Fully Assembled/Pre-Tuned |
| Arrows | 3 - 16" .003 350 Grain R18 Arrows with Field Points |
| Draw Handle | 1 - Removable |
| Sight | Ravin 3 Dot Reflex Sight |
| Cocking Mechanism | Built-In |
| Safety Features | Anti-Dry Fire/Auto Safety |
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)