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Availability:
In Stock.
Arrives
Friday, Dec 26
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Style Name: BDC-A3 Reticle
Features
- Low power variable optic from 1-6x magnification with newly designed optics assembly, providing longer eye relief, wider eye box, and true 1x magnification
- Inline dial controlled reticle illumination in red with multiple brightness levels
- Available in multiple reticle options. Second focal plane reticles remain the same size at all magnification levels for high visibility at all magnifications.
- Includes an offset cantilever scope mount and a set of spring loaded flip-up lens covers
- All Monstrum products are covered by a full lifetime warranty
Item Package Dimensions L x W x H: 16.57 x 7.44 x 3.86 inches
Package Weight: 0.94 Kilograms
Brand Name: Monstrum
Manufacturer: Monstrum
Part Number: SL16X-BDCA3
Style: BDC-A3 Reticle
Date First Available: June 20, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Dec 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style Name: BDC-A3 Reticle
I bought this based upon other reviews and the price to use on my Smith and Wesson M&P 15-22 rifle. I was skeptical, and wasn't expecting a whole lot from a budget friendly lpvo, but figured since I'm just using it on a .22lr it should be good enough. (Let's be honest, you're not going to get a duty grade optic for $100). I was pleasantly surprised by how nice it is, as the quality was a lot better than I was expecting. The glass is clear, the reticle is crisp, and the eye relief is quite good. It came with a cantilever mount in the box, and the hex keys needed to install it. (You can find mounting instructions/ torque specs on the Monstrum website). Fits the pic rail with no issues. Went to the range to zero it in and do some plinking. You can feel each click as you adjust the elevation and windage, which is extremely helpful when dialing it in. I zeroed it for 35 yards, but I was reaching out anywhere from 50 to 100 yards and hitting steel targets. My brother, a USMC veteran who owns and uses a few higher quality optics, joined me that day with his Ruger 10/22 M1 carbine (nowadays, .22lr is the most affordable way to have a day at the range without breaking the bank). Between the two of us, we put well over 500 rounds through the M&P 15-22, and the Monstrum lpvo held zero the entire time. Even he was impressed by the quality of this lpvo and he couldn't believe it when I told him the price. He has since bought one because for the reasonable price of $100, why not? My F.I.L. recently bought one based upon my recommendation. To sum it up, you can spend a lot more and get a lot less. So, if you're looking at buying your first lpvo to see if you like the platform (and if you do, you'll upgrade in time), or if your just looking for an inexpensive lpvo for your plinker, this is probably one of the better of the budget friendly options out there. I'm giving it 5 stars based upon the price, functionality, ease of use, and the fact it has multiple reticle options. I can't speak to the durability, because I don't plan on torturing a range toy. As of now, I'm considering the possibility of buying another to try on my 9mm carbine rifle, or an actual AR-15 because I'm curious to see how it will do on a bigger platform. Even if it doesn't work out on the bigger platform, I have another .22lr it can live on. Happy plinking!
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Reviewed in the United States on June 19, 2025 by Jason N. Wilt
Style Name: CM8 Reticle
Scope came well packed and shipped fast . Appears clear and crisp. Controls are easy to manipulate.fits right onto the provided mount and secures properly. No complaints . Came with a functional battery pre installed,lightweight and easy to acquire targets
Reviewed in the United States on July 21, 2025 by Michael Johnson
Style Name: BDC-A3 Reticle
Now I much prefer these LVPO's over separate red dot and magnifier combo due to its adjustable range of magnifications and simplicity, and relatively cheaper too. I have several versions of these Monstrum LVPO's and they are nicely made and I can't find any significant faults in the optics. Clear, sharp images, no real parallax effect, and good magnification. Magnification ring is a bit tight and I put on a throw lever. Eye relief is very unforgiving, but that seems common in this price range.
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Reviewed in the United States on August 18, 2025 by Amarillo by morning
Style Name: CM9 Reticle
Glass is clear, zoomies worked well. I wish I had a couple extra but 6 will do. Torqued all the screws, everything very solid. Used laser bore sight and got it zeroed quickly. Eye relief on my AR was good, glass stayed clear even at 6× and wasn't hard to keep on target at full magnification. Only reason I didn't give 6 stars was the reticle I chose had an arrow pointing at Bullseye, the only part of reticle that lit up, it worked great but there was a 2nd arrow directly under main one but slightly offset to the right. I thought it was part of the reticle, maybe wind drift? But nope, only supposed to be on arrow. Past 60 yards it was hard to make shots with both arrows showing red.I called and a new LPVO is replacing this one. Sent within three days. Hopefully this was a one off. I like this scope
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Reviewed in the United States on October 1, 2025 by Gary Robertson
Style Name: CM8 Reticle
Glass is clear. Gives capabilities of ACSS prism sight for 35% of cost and has variable magnification, tracks well. Durable. Not especially heavy. Diode isn't 100%, but 90% will do at the price. Useable without illumination. Just a good, budget friendly LPVO. Is it as good as a Primary Arms? I won't be paying more to replace it with a Primary Arms, no. It will do the job. Not a range toy, but just fine for all needs.
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Reviewed in the United States on March 22, 2025 by Demythologizing Demythologizers
Style Name: CM9 Reticle
Clear glass. Was incredibly accurate out of the box at 50 yrds. Only time will tell if its tough enough to handle duty work. But feels solid so I have high hopes
Reviewed in the United States on September 29, 2025 by Allen R.
Style Name: BDC-A3 Reticle
I recently picked up a Monstrum gun scope, and I have to say, it’s been awesome. The clarity is great, even in low light, so I can easily use it during early mornings or late evenings. It feels really solid and well-made, and it handles recoil without any issues. Adjusting the reticle is super smooth, and the zoom options give me a lot of flexibility for different shots. The windage and elevation knobs are easy to use and precise. For the price, this scope is a steal and works perfectly whether you’re new to shooting or more experienced. Overall, I’m really happy with it and definitely recommend it to anyone looking for a quality scope without breaking the bank.
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Reviewed in the United States on March 12, 2025 by Jake
Style Name: CM9 Reticle
great scope at a great price . Monstrum customer service is fantastic no complaints at all.
Reviewed in the United States on October 8, 2025 by Sdetlor