FX-I Rimfire 4x28mm

Leupold® Rimfire riflescopes are built and tested to the same high standards as all Golden Ring® riflescopes.

Make it Personal

You can modify this scope in our Custom Shop to create the scope of your dreams.

Build Your Dream Scope

Model Options Starting prices are USA only, and are our Suggested Retail Price.

  • +
    Gloss Finish Gloss
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    $299.99 Product #58670
  • +
    Matte Finish Matte
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    $259.99 Product #58680
  • Note: Reticle images are a web simulation and not to scale. Actual reticle appearance will vary depending on scope magnification.

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FX-I Rimfire 4x28mm is rated 4.642857142857143 out of 5 by 14.
Rated 5 out of 5 by from Good for keeping weighty down I bought this little scope a few months ago for a little Ruger 10/22 intenational I built . It is not the lightest weight configuration but still, I was wanting to keep weight down . The scope looks trim and classy on the rifle and performs as expected of a Leupold, By the way I got my first Leupold back in 1963 when shopping for a scope for a Winchester Mod 70 featherweight my father had gotten me for high school graduation, I had planned on a Weaver K4 until the dealer handed me a Leupold 4x.
Date published: 2016-02-23
Rated 5 out of 5 by from Lightweight, clear, durable, great eye relief! I bought this to keep the size and weight down on my new 10/22 Takedown Lite. I like to be able to put a rifle up and get a clear site picture on the target with no adjustments. This scope is high quality, clear, great reticle, eye relief...and of course lifetime warranty, so I get my money's worth for life! I had Leupold replace a high end target scope recently and the customer service was so good that I am Leupold for life now. (Trigger pack was just sent off to Brimstone for Tier 3 trigger job, so rifle doesn't have one in the picture)
Date published: 2016-09-22
Rated 4 out of 5 by from Great scope for my .223 with reduced loads I bought the scope for use on a Savage Lightweight Hunter chambered in .223 Remington. I wanted a lightweight scope with adjustable parallax , cds, and fine crosshairs. I use for hunting small game, rabbits and squirrel with reduced loads and lead free bullets equal to .22 mag velocities with superior accuracy. California compliant. Scope is perfect for the application.
Date published: 2016-03-10
Rated 4 out of 5 by from Compact and high quality rimfire scope I've had this scope on a CZ455FS in 22LR for about years now. The scope is mounted using CZ 1" rings, which are higher than needed for this scope. Overall, I'm quite happy with the scope and recommend it when people are looking for a rimfire scope. The good: - clear and bright glass, as is typical for Leupold scopes - durable finish that looks new after many years of use - light and compact, which is great for a slim rimfire like my CZ - tracks well, like a 'real' scope should The not so good: - the eyebox is tight at higher magnification - eye relief shortens quite a bit at high magnification as well - the duplex reticle is only useful at ranges close to your set zero. Offering the LR duplex, mil-dot, or TMR without going through the Custom Shop would be nice. - considerably more expensive than the competition
Date published: 2016-09-08
Rated 5 out of 5 by from Class Act After a LOT of research, I purchased the Leupold FX-1 4x28 specifically for my Ruger 10/22 Carbine, using the Ruger supplied scope base and Leupold Rifleman medium matte rings. It has been a match made in heaven. This lightweight, compact scope compliments the rifle perfectly, very clear image, fine wire reticle for small targets. The adjustments are precise and accurate. The Rifleman ring's matte finish matches the rifle's receiver finish perfectly.
Date published: 2016-02-25
Rated 5 out of 5 by from Awesome scope! I bought this scope last November for my Ruger 10/22 and it is amazing. We run squirrel dogs here in East TN and this baby will make headshots every time! I have Leupold scopes on all my rifles and never had any issues. Best on market. Also I lost an adjustment cover while sighting it in. Called Leupold and I had a new pair free of charge, no questions asked, in less than a week! Awesome service!
Date published: 2016-04-16
Rated 5 out of 5 by from Highest quality Rimfire scope on the market. Coupled with a lifetime warranty and made in the USA. You can't go wrong.
Date published: 2016-02-23
Rated 5 out of 5 by from The finest american made rimfire scope. I purchased this scope for my 17 wsm . It is crisp , clear and a pleasure to use on my ruger.
Date published: 2016-03-23
  • 2016-09-25T09:12CST
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  • REVIEWS, PRODUCT
Specification Low High
Actual Magnification N/A 3.60 x
Linear Field of View (ft/100 yd) 25.50 ft N/A
Linear Field of View (m/100 m) 8.50 m N/A
Eye Relief (in) 4.50 in N/A
Eye Relief (mm) 114.00 mm N/A
Specification Value
Weight (oz) 7.50 oz
Weight (g) 213.00 g
Objective Clear Aperture (in) 1.10 in
Objective Clear Aperture (mm) 28.00 mm
Elevation Adjustment Range 80.00 moa
Windage Adjustment Range 80.00 moa
Specification Value
Scope Profile Diagram
A. Length 9.20 in
B. Tube Length 4.80 in
C. Illustration 1.40 in
D. Illustration 2.20 in
E. Eyepiece Length 2.30 in
F. Objective Length 2.20 in
G. Objective Diameter 1.40 in
H. Eyepiece Diameter 1.40 in
K. Tube Diameter 1.0 in
25.40 mm

Alumina Flip-Back Lens Cover - Ultralight EP

Designed for Leupold scopes built after 2003, Alumina® Flip-Back™ lens covers feature powerful neodymium magnets to hold them securely closed and the triple O-ring seals provide maximum protection from the elements. Constructed out of durable 6061-T6 aircraft grade aluminum, they are precisely machined to allow for quick and easy operation, and a low-profile position, when open, make these Flip-Back lens covers stand above the rest. The round objective and ocular models can be rotated so they can open in any direction. Scopes built prior to 2003 can be threaded to accept Alumina accessories at a 50% discount, with proof of purchase, through the Leupold Custom Shop by calling 800-538-7653.

Alumina Flip-Back Lens Cover - 28mm

Designed for Leupold scopes built after 2003, Alumina® Flip-Back™ lens covers feature powerful neodymium magnets to hold them securely closed and the triple O-ring seals provide maximum protection from the elements. Constructed out of durable 6061-T6 aircraft grade aluminum, they are precisely machined to allow for quick and easy operation, and a low-profile position, when open, make these Flip-Back lens covers stand above the rest. The round objective and ocular models can be rotated so they can open in any direction. Scopes built prior to 2003 can be threaded to accept Alumina accessories at a 50% discount, with proof of purchase, through the Leupold Custom Shop by calling 800-538-7653.

Scope Cover, Small

Keep your Leupold® scope looking like new. Protect its finish from dirt and damage with one of our scope covers. Available in many sizes to fit most Leupold scopes, the scope cover is made of water-resistant, nylon-laminated neoprene. Protect your scope in storage or in the field.

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Rimfire/Ultralight Riflescopes

Max
Magnification
Objective
Size
BDC
Dial
Available
BDC
Reticle
Available
Illuminated
Reticle
Available
Starting
Price
2.30x 20.00mm No No No $339.99
3.60x 28.00mm No No No $259.99
6.70x 28.00mm No No No $414.99
6.70x 28.00mm No No No $324.99
8.50x 33.00mm No No No $519.99
8.50x 33.00mm No No No $519.99
8.80x 33.00mm Yes No No $499.99
8.80x 33.00mm No Yes No $454.99
8.80x 33.00mm Yes No No $564.99