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Questions & Answers
Where is the Battery located Expert Answer

The BSA Optics 42mm Red Dot Sight houses the battery in the brightness adjustment dial.

by Ethan, Gear Expert, April 11, 2023
what is the length of this scope Expert Answer

It is 3.8" long.

by Jonathan D., Gear Expert, December 24, 2019
Customer Reviews
Helpful Positive Review
Great product by Renegade, Verified Owner, January 8, 2018
BSA Optics 42mm Red Dot Rifle Scope This red dot held up on an AR 762 no problems held zero all day mounting was a little bit tricky but looked great and worked to perfection i would recommend it
3/3 found this helpful
Helpful Positive Review
BSA 42mm red dot by Ranger451, March 15, 2017
For the price you can't go wrong with this sight. Mounted it on an AK-47 forward over the gas tube. Have shot 500-1000 rounds with it no problems holds zero. This sight is big 42mm but that means it allows more light in during low light situations an...
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4/4 found this helpful
Helpful Positive Review
as expected by Legacy Reviewer, October 13, 2010
Nice red dot for the money. Performs well on my Mossberg 500 12 gauge. Pros: good value
6/7 found this helpful
Helpful Positive Review
Great sight for the money, you get what you pay for, however this exceeds the expectations Pros: Price Cons: None
4/5 found this helpful
Helpful Positive Review
BSA Red dot Optics. by Dennis, September 15, 2017
Great price and and fine optic. Mounted on the wife's 10/22 and she is doing great even at 100 meters! She will most likely use it for the silhouette shoot this winter. She is trying to get used to no magnification but still feels comfortable with ...
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3/3 found this helpful
Helpful Positive Review
mine was in the plastic package brand new and will sometimes shut off after the rifle shoots. only certain positions on the rheostat from 0-11 will stay on after the rifle fires (not a huge deal but worth mentioning) for mine level 8 works good. also...
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10/10 found this helpful
Read All 9 Reviews

Product Discontinued by Manufacturer

BSA Optics 42mm Red Dot Sight has been discontinued by BSA Optics and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Red Dot Sights & Accessories, Red Dot Sights yourself to try and find the perfect replacement for you!

Product Info for BSA Optics 42mm Red Dot Sight

BSA Optics Illuminated 42mm Red Dot Sight RD42 / RD42CP is a flexible red dot sight for your rifle or shotgun, made for all types of shooting conditions. BSA Optics Red Dot Sights are perfect for pistols and ideal for mounting on a shotgun when turkey hunting. When the gun sights are activated a small red dot appears in the center of the rifle scope. The reticle brightness can then be adjusted for the best results. Chose the push-button brightness control or the 11-position click rheostat. The light weight BSA Optics Huntsman rifle sight is light enough for small calibers plinking on the range, yet this BSA Optics scope is durable enough for larger calibers used by hunters and law enforcement departments. from. Take aim in comfort with this highly flexible BSA Optics Red Dot Scope.image

BSA Optics specializes in high quality rifle scopes and rifle scope mounts, rings and bases, including red dot sights. If you're looking for reliability in your rifle optics, you're in the right place. Our selection of BSA Optics Rifle Scopes offers you great quality at unbeatable prices. Mount your rifle scope or shotgun sights just the way you want, and choose from a wide range of mounts and scopes suited for deer hunting, night hunting, winter hunting, and more. Our assortment of spotting scopes and rifle scopes covers a wide range of manufacturers with prices and function to meet your needs. Fine tune your rifle optics with our selection of BSA Rifle Scope Accessories. We offer a full line of genuine BSA Rifle Scopes with full manufacturer's warranty and Free Shipping on orders over ${{ freeShippingThreshold }}! We are focused on providing great value and great customer service, with a guarantee of 100% satisfaction on every purchase. Our in-house product experts can answer all your questions about the BSA Optics range of products, from BSA binoculars to rifle scopes, laser sights and red dot sights.

Features of BSA Optics 42mm Red Dot Sight:

  • Red dot reticle
  • Weaver rail style attachment
  • 1 year limited warranty
  • 11 position rheostat
  • 5 MOA

Package Contents:

  • BSA Optics 42mm Red Dot Sight

Red Dot Accessories

1–60 / 60
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Red Dot Sight Magnifier

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Related Products to BSA Optics 42mm Red Dot Sight

BSA Optics 42mm Red Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

  • BSA Optics 1x42 Red Dot 5MOA Matte Black Sight 42RD, Box Package , MPN: RD42 , UPC: 631618101270 , Code: BA-RD-42RD-RD42-BOX
  • BSA Optics 1x42 Red Dot 5MOA Matte Black Sight 42RD, Clam pack , MPN: RD42CP , UPC: 631618112689 , Code: BA-RD-42RD-RD42-CLAM
  • BSA Optics 1x42 Red Dot 5MOA Black Sight, 42RD, Clam pack , MPN: BSA RD42SB , UPC: 631618106510 , Code: BA-RD-42RD-RD42SB
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