Shop now and get Free Value Shipping on most orders over $49 to the
contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.
Enjoy our FREE RETURNS
We want to ensure that making a return is as easy and hassle-free as possible! If for any
reason you are not satisfied with your purchase, simply return the item within 30 days of
receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-be0390d3f30/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Lyman 66 Receiver "Peep" Sights Up to 22% Off w/ Free Shipping — 3 models
This sight installed in less than five minutes, and fits perfectly on my Marlin 39A. Target knobs would be nice, and incremental "clicks" are vague. The worst part is that the elevation slide fits loosely in the machined slot, allowing the sight to...
Read More...
A friend turned me on to Optics Planet and it has turned out to my most favored source for shooting accessories, etc. I will become a life-long customer.
Pros: Best price I could find; excellent product
I put this on a Win 1894 in 30/30 manufactured around 1974.
Installed easily, and sight adjustments were crisp and precise....zeroed at 25 yds, and then at 100 with no problems.
A quality product.
The Lyman 66 is a classic sight. I purchased mine for my M1895 Guide Gun and it works wonderfully. The Lyman 66 is a beautiful sight, easy to use, and as accurate in the hands of a skillful hunter. I've yet to miss with it.
Pros: Easy to handle a...
Read More...
Seen reviews for this and the Williams Peep Sight. The Lyman review were far more positive, especially after reviewing 3rd party reviews. It look like some one from Williams was trying to sabotage Lyman's. The peep sight performed as expected for 50 ...
Read More...
Lyman 66 Receiver "Peep" Sights on sale and available from our online store. OpticsPlanet, Inc is an Authorized US Distributor for Lyman Tritium & Fiber Optic Night Sights.
Improve the accuracy of your hunting rifle with a 66 Receiver Sight.
The 66 sight is designed for mounting on flat receivers, such as lever action rifles, like the Winchester 94, Marlin 336 or modern shotguns, there's even a model for the SKS. Features include 1/4 minute audible click micrometer adjustments for elevation and windage, quick-release slide, coin-slotted "stayset" knobs and two interchangeable aperture discs (large hunting aperture and small target aperture) for any shooting condition.
Specifications for Lyman 66 Receiver "Peep" Sights: