Firefield FF13075

Firefield RapidStrike 1-10x24 Riflescope Kit Instruction Manual

Model: FF13075

Introduction

The Firefield RapidStrike 1-10x24 Riflescope Kit is engineered for precision, versatility, and durability. It features pop-up locking and resettable turrets for quick, accurate adjustments, and a second focal plane BDC reticle for reliable targeting across various ranges. With a true 1x magnification for close-range precision and up to 10x for long-range clarity, this riflescope is adaptable to diverse scenarios. Its fully multi-coated optics ensure bright, sharp visuals, all housed within a robust single-piece 30mm tube. Designed for performance in challenging conditions, it boasts a hard anodized finish and is shockproof, fogproof, and water-resistant. This system is ready for immediate use, offering hassle-free setup and dependable performance for all users.

Firefield RapidStrike 1-10x24 Riflescope Kit

Figure 1: Firefield RapidStrike 1-10x24 Riflescope Kit with included mount and flip-up lens covers.

Setup and Mounting

The Firefield RapidStrike 1-10x24 Riflescope Kit comes pre-installed on its mount, which features four recoil lugs and four Torx bolts for secure attachment to a rail. While pre-assembled, it is recommended to verify the riflescope's levelness and to apply a small amount of blue Loctite to the Torx bolts before tightening them. The manufacturer recommends torquing these bolts between 18 and 20 inch-pounds for optimal security.

Riflescope with elevation and windage adjustments highlighted

Figure 2: The riflescope mounted, showing the elevation and windage turrets. The mount includes four recoil lugs and four Torx bolts for secure attachment.

Operating Instructions

Magnification Adjustment

The riflescope offers a flexible magnification range from 1x to 10x. The magnification ring is located near the eyepiece and features large, clear numbers for easy adjustment. The adjustment is designed to be smooth, allowing for seamless transitions between magnification levels. A throw lever attachment is included and can be installed in the designated hole between the 5x and 6x markings on the magnification ring for quicker adjustments.

Riflescope showing magnification range from 1x to 10x

Figure 3: The magnification ring, adjustable from 1x to 10x, with a throw lever installed for ease of use.

Reticle and Illumination

The riflescope features a second focal plane (SFP) CR1 reticle. This reticle is etched and offers illumination in both black, red, and green colors, with brightness settings from 0 to 5. The illumination is controlled by a knob on the side of the optic. It is important to remember to turn off the reticle illumination when not in use to conserve battery life.

Riflescope reticle view with illumination options

Figure 4: The CR1 reticle, shown with both red and green illumination options. The reticle remains constant in size regardless of magnification due to its Second Focal Plane design.

Diopter Adjustment

An adjustable diopter is located at the rear of the eyepiece. This allows users to fine-tune the focus of the reticle to their individual eyesight, ensuring a clear and crisp reticle image. The diopter adjustment is designed for smooth operation.

Windage and Elevation Turrets

The riflescope is equipped with pop-up locking windage and elevation turrets, providing 1/2 MOA per click adjustments. To make adjustments, pull the turret up to unlock it, then turn to the desired setting. Once adjusted, push the turret back down to lock it in place, preventing accidental changes. These turrets are designed to be very audible and tactile, providing positive feedback with each click.

Riflescope with elevation and windage adjustments highlighted

Figure 5: Close-up of the pop-up locking turrets for windage and elevation adjustments. They offer 1/2 MOA per click.

After zeroing the riflescope, the turrets can be reset to zero. Use the provided tool to loosen the turret cap, remove it, rotate the numbered ring to align the '0' with the white dot indicator, and then re-secure the cap. This allows for quick and easy return to your established zero.

Maintenance

Battery Installation and Replacement

The illuminated reticle is powered by a CR2032 battery. To access the battery compartment, use the provided tool to loosen and remove the battery cap located on the illumination knob. Insert the CR2032 battery with the positive (+) side facing outwards. The battery door is O-ring sealed to protect against moisture.

Battery life is approximately 260 hours on low illumination settings. Always ensure the illumination is turned off when not in use to maximize battery life.

Cleaning and Care

To maintain optical clarity, gently clean the lenses with a soft, lint-free cloth. Avoid using harsh chemicals or abrasive materials. The riflescope is nitrogen-filled to prevent internal fogging and is IPX5 water-resistant, making it suitable for use in various weather conditions.

Riflescope showing nitrogen purged feature to prevent fogging

Figure 6: The riflescope is nitrogen purged to prevent internal fogging, ensuring clear vision in changing temperatures.

Riflescope submerged in water, indicating water resistance

Figure 7: The riflescope is IPX5 water-resistant, designed to withstand exposure to water.

Comparison of single-coated vs. fully multi-coated lenses

Figure 8: The riflescope features fully multi-coated optics for enhanced light transmission and clear vision.

Troubleshooting

  • No Reticle Illumination: Check if the illumination knob is turned on. If it is, replace the CR2032 battery. Ensure the battery is inserted with the positive (+) side facing out.
  • Blurry Image: Adjust the diopter at the eyepiece to match your eyesight. Ensure the magnification is set appropriately for the viewing distance.
  • Loss of Zero: Verify that the mounting bolts are torqued correctly (18-20 inch-pounds) and that the recoil lugs are properly seated. Ensure the pop-up turrets are pushed down and locked after making adjustments.
  • Fogging: While the riflescope is nitrogen-filled, extreme temperature changes can sometimes cause external fogging. Allow the optic to acclimate to the ambient temperature. If internal fogging occurs, contact customer support.

Specifications

FeatureDetail
BrandFirefield
Model NameRapidstrike
Model NumberFF13075
Magnification1-10x
Objective Lens Diameter24mm
Eyepiece Diameter46mm
Eye Relief3.94 inches
Field Of View (ft @100yd)119.2 - 12.05
Diopter Adjustment(+/-) -2/+2
Tube Diameter30mm
Parallax Setting100 yards
Adjustment (one click =)1/2 MOA
Windage Adjustment Range (MOA)100
Elevation Adjustment Range (MOA)100
Windage & Elevation LockYes
Maximum Caliber.338
Reticle TypeCR1 (Etched)
Reticle ColorBlack / Red / Green
IlluminatedYes
Reticle Brightness Settings0-5
Battery TypeCR2032
Battery Life260 hours (on low)
Battery Voltage (V)3
Nitrogen FilledYes
ShockproofYes
Fog ProofYes
IPX Water ResistanceIPX5
Body MaterialAluminum
Finish/ColorMatte black
Lens CoatingsFully Multi-Coated
Length10.71 inches
Width2.60 inches
Height2.24 inches
Weight (with mount)22.6 ounces
Included ComponentsFlip up covers, Throw lever attachment, Honeycomb filter, Cantilever Mount, Adjustment Tool

Warranty and Support

The Firefield RapidStrike 1-10x24 Riflescope Kit comes with a 3 Year Limited Warranty. For warranty claims, technical support, or service inquiries, please refer to the official Firefield website or contact their customer service department directly. Keep your proof of purchase for warranty validation.

For additional information and resources, visit the Firefield Store on Amazon.

© 2025 Firefield. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.