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Magpul M-LOK Offset Light/Optic Picatinny Rail Mount, Aluminum , Black
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Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Color | Aluminum |
Brand | Magpul |
Material | Aluminum |
Item dimensions L x W x H | 1.57 x 1.57 x 5.31 inches |
Item Weight | 1.6 ounces |
About this item
- Ambidextrous platform to mount weapons lights or optics at both the 11 and 1 o'clock positions on M-LOK compatible hand guards and forends
- Available in either milspec-anodized aluminum or our proprietary heavy-duty polymer
- Beveled ends and corners to reduce snagging and sharp edges
- Allows for the direct attachment of the Surefire M300/600 series of Scout Lights or other MIL-STD-1913 Picatinny light and optic mounts; Optional Magpul Light Mount V-BLock and Rings
- All hardware necessary for attachment directly to M-LOK Slots on either aluminum or polymer hand guards and forends is included
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Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbonfree Certified by ClimeCo certifies consumer products based on a cradle-to-grave assessment to determine the carbon footprint of the product and associated carbon emission reductions. The carbon emissions associated with the product are reduced where possible, and remaining carbon emissions are offset with third-party verified carbon reduction projects in renewable energy, energy efficiency and forestry. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification Number
VURB2S - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification Number
MQC6M6 - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification Number
42RM92 - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification Number
7V333Z - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification Number
U13BYG
Top Brand: Magpul
From the manufacturer


M-LOK Offset Light/Optic Mount, Aluminum
The M-LOK Offset Light/Optic Mount, Aluminum provides the user with an ambidextrous platform to mount weapons lights or optics at both the 11 and 1 o'clock positions on M-LOK compatible hand guards and forends. Machined from milspec-anodized aluminum, this mounting solution features beveled ends and corners to reduce snagging and sharp edges. The Offset Light/Optic Mount allows for the direct attachment of the Surefire M300/600 series of Scout Lights or other MIL-STD-1913 Picatinny light and optic mounts. The optional Magpul Light Mount V-BLock and Rings can also be used to attach hand held lights with a diameter from 0.75 to 1.03 in. All hardware necessary for attachment directly to M-LOK Slots on either aluminum or polymer hand guards and forends is included.

Product Description
The M-LOK offset light/optic mount, aluminum provides the user with an ambidextrous platform to mount weapons lights or optics at both the 11 and 1 o'clock positions on M-LOK compatible hand guards and forends. Available in milspec-anodized aluminum or our proprietary heavy Duty polymer, this mounting solution features beveled ends and corners to reduce snagging and sharp edges. The offset light/optic mount allows for the direct attachment of the Surefire M300/600 Series of Scout lights or other MIL-STD-1913 Picatinny light and optic mounts. The optional Magpul light Mount V-Block and rings can also be used to attach hand held lights with a diameter from 0.75 to 1.03 in. All hardware necessary for attachment directly to M-LOK Slots on either aluminum or polymer hand guards and forends is included.
Product information
Technical Details
Item Depth | 1.5748 inches |
---|---|
Mounting Type | Railing Mount |
Manufacturer | Magpul Industries Corp. |
UPC | 796793251544 873750002828 |
Global Trade Identification Number | 00873750002828 |
Model | LGHTMNT |
Product Dimensions | 1.57 x 1.57 x 5.31 inches |
Country of Origin | USA |
Item model number | MAG604-BLK |
Is Discontinued By Manufacturer | No |
Exterior | Matte |
Manufacturer Part Number | MAG604-BLK |
Position | Rear |
Special Features | Waterproof |
Additional Information
ASIN | B00ORZIK1K |
---|---|
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank |
|
Date First Available | October 22, 2014 |
Warranty & Support
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Magpul M-LOK Offset Light/Optic Picatinny Rail Mount, Aluminum , Black
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This Item ![]() Magpul M-LOK Offset Light/Optic Picatinny Rail Mount, Aluminum , Black | Recommendations | |||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -25% $27.73$27.73 List: $36.95 | -10% $13.49$13.49 Typical: $14.99 | $18.99$18.99 | $18.95$18.95 |
Delivery | Get it as soon as Thursday, Jun 26 | Get it as soon as Thursday, Jun 26 | Get it as soon as Thursday, Jun 26 | Get it as soon as Thursday, Jun 26 |
Customer Ratings | ||||
Sold By | Amazon.com | Guardtier | Monstrum Tactical | Monstrum Tactical |
color | Aluminum | Black | Black | Black |
brand | Magpul | Guardtier | Monstrum | Monstrum |
material | Aluminum | Aluminum | Aluminum | Aluminum |
finish type | — | Aluminum | Unfinished | Powder Coated" or "Polished" or "Brushed" or "Unfinished |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers praise the mount bracket's robust engineering and sturdy construction, particularly noting its suitability for BUS mounting. The product fits perfectly and is easy to install, with customers appreciating its compact design that keeps weight minimal. While some customers consider it excellent value, others find it overpriced. The screw quality receives mixed feedback, with several customers reporting stripped screws.
AI Generated from the text of customer reviews
Customers praise the mount bracket's build quality, noting its robust engineering and reliability, with one customer mentioning it will last a lifetime.
"...of materials and manufacturing, but it's justified by the mount's durability and precision...." Read more
"Good quality, holds my streamlight HLX." Read more
"Great quality, and most importantly, perfect for mounting a light on the front of a S&W 1852...." Read more
"The Magpul M-LOK Offset Light/Optic Mount is a reliable and lightweight solution for adding lights or optics to your rifle...." Read more
Customers praise the mount's quality, particularly its sturdy construction for BUS mounting, with one customer noting that it stays securely in place even during action.
"...For anyone needing a reliable offset mounting solution, this Magpul offering provides excellent value and performance." Read more
"Good quality, holds my streamlight HLX." Read more
"Great quality, and most importantly, perfect for mounting a light on the front of a S&W 1852...." Read more
"...without taking up unnecessary rail space, and the M-LOK compatibility ensures a secure, low-profile fit...." Read more
Customers find that the mount bracket works well, with one customer specifically mentioning its compatibility with the Inforce WM and another noting its effectiveness with Streamlight lights.
"...solution, this Magpul offering provides excellent value and performance." Read more
"Not much to say. Lightweight, works well." Read more
"...Worked on my AR just fine since it has a fatter rail but my AK with a narrower JMAC rail it is too bulky and hits the gas tube...." Read more
"Works OK could use shorter Screws to mount to rail so that there is no chance of them touching the barrel...." Read more
Customers find that the mount bracket fits perfectly, with one customer noting it works with both Surefire and Streamlight weapon lights, while another mentions it aligns well with their thumb.
"...providing secure attachment for compatible accessories with no slop or fitment issues...." Read more
"...Fit and Finish were perfect as expected." Read more
"...Used those as the m-lok screws instead and it fits great! Also. With the WMLx, attach the light to rail first, then rail to gun...." Read more
"...Guaranteed to fit/install/function flawlessly. This product came as advertised and holds my Streamlight Protac Rail Mount 2 perfectly and steady...." Read more
Customers find the mount bracket easy to install.
"...Installation is straightforward with clear markings for proper alignment...." Read more
"...Installation was a breeze and it also comes with two sets of screws (short and long) to accommodate different mlok handguards." Read more
"Cheap and easy to instal. Cant remember if it came with locktight on bolts or not but if not, use some. Recomend hand tighten only." Read more
"What can I say....pretty simple but it does its job well...." Read more
Customers appreciate the mount bracket's compact design and minimal weight, with one customer noting it's a great choice for enhancing functionality without adding bulk.
"...While compact, there's adequate space to allow for cable management when mounting lights...." Read more
"The Magpul M-LOK Offset Light/Optic Mount is a reliable and lightweight solution for adding lights or optics to your rifle...." Read more
"Great lightweight, bracket for a great value." Read more
"Not much to say. Lightweight, works well." Read more
Customers have mixed opinions about the mount bracket's value for money, with some finding it an excellent value while others consider it overpriced.
"Magpul is good but expensive. Nobody forced me to buy it, but it should have been $10-15, not $20+." Read more
"...The price reflects the quality of materials and manufacturing, but it's justified by the mount's durability and precision...." Read more
"not worth any money. I purchased a generic part exactly like this mount and it was way better quality...." Read more
"Great lightweight, bracket for a great value." Read more
Customers report issues with the mount's screws, noting that they completely strip and are incredibly cheap.
"...Stick with the long screws, the short screws weren't solidly locking in and there was a little bit of movement...." Read more
"...Photos attached you can see the mlok screws have been used, the backing of the mlok mechanism has already been torqued on, and some blemishes on..." Read more
"...like the beowulf (12" barrel & 9.5" rail), then the normal screws are a bit too long and will contact/push the gas block...." Read more
"...my own threadlocker on and went to tighten upon install and the screws stripped out...." Read more
Reviews with images

Works with MI Combat Rail + Inforce WMLx
Top reviews from the United States
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- Reviewed in the United States on January 20, 2025Color: AluminumVerified PurchaseThis offset mount showcases Magpul's attention to detail and robust engineering. The aluminum construction provides excellent rigidity while keeping weight minimal. The M-LOK attachment is rock-solid when properly torqued, with zero play or movement even under heavy use. The black anodizing is uniform and durable, resisting wear from mounting and dismounting.
The offset design offers valuable flexibility for light or optic placement, helping to prevent interference with other accessories while maintaining a streamlined profile. Installation is straightforward with clear markings for proper alignment. The Picatinny rail section is precisely machined, providing secure attachment for compatible accessories with no slop or fitment issues.
The mount maintains zero reliably, important for both lights and auxiliary optics. The included hardware is high quality, and the mounting points are properly reinforced to handle recoil forces. While compact, there's adequate space to allow for cable management when mounting lights.
One consideration is that the fixed offset angle may not suit every setup - measure your specific needs before purchase. The price reflects the quality of materials and manufacturing, but it's justified by the mount's durability and precision. For anyone needing a reliable offset mounting solution, this Magpul offering provides excellent value and performance.
- Reviewed in the United States on May 2, 2025Color: AluminumVerified PurchaseGood quality, holds my streamlight HLX.
- Reviewed in the United States on December 23, 2024Color: AluminumVerified PurchaseGreat quality, and most importantly, perfect for mounting a light on the front of a S&W 1852. I couldn't find any information on what M-lok mounts would work well on this rifle so here you go... this one (the aluminum version) is perfect! I use it with a Streamlight Pro-tac light. I was going to mount the light directly to the Magpul mount, which would have worked perfect, but ended up using the picatinny attachment on the light instead so I can easily attach or remove the light. It looks much cleaner mounted directly, but practicality won out for me. It's a perfect mount either way. There is very little shadow from the barrel since this raises the light height just over the height of the barrel.
- Reviewed in the United States on December 21, 2024Color: AluminumVerified PurchaseThe Magpul M-LOK Offset Light/Optic Mount is a reliable and lightweight solution for adding lights or optics to your rifle. Its offset design provides easy access without taking up unnecessary rail space, and the M-LOK compatibility ensures a secure, low-profile fit. Durable and ergonomic, it’s a great choice for enhancing functionality without adding bulk.
- Reviewed in the United States on March 28, 2025Color: AluminumVerified PurchaseSolid quality. Good design etc. But when trying to mount at flat 3 o clock position, the 45 picitinny hits the top rail on the handguard. It won't mount flush. Modification needed on my personal setup. PSA 6 inch handguard. Free-float style. 4 stars for only that issue. Should be stated it's not for ALL handguards
- Reviewed in the United States on December 16, 2024Color: AluminumVerified PurchaseGreat lightweight, bracket for a great value.
- Reviewed in the United States on August 16, 2023Color: AluminumVerified PurchaseThere are plenty of "knock-off" companies who make similar items for much cheaper, but when it comes to mounting a light or other device that you might have to trust your life to, it's worth a few extra bucks to get top tier quality. The locking nuts are included and are very robust compared to cheaper items intended for the "airsoft" market. The mount itself is extremely tough and rigid and will last the rest of your life, your children's life, and probably a few sets of grandchildren too, so "buy once, cry once" and move on!
- Reviewed in the United States on February 2, 2024Color: AluminumVerified PurchaseI had my flashlight mounted at a 90 degree angle on my rifle, as the light didn’t come with any other option.
Found this while looking on Amazon, ordered it, and had it installed in less than a minute.
Way more comfortable when activating my rifle light with the light at a 45 degree mount.
Top reviews from other countries
- MrPenFoldReviewed in the United Kingdom on April 4, 2018
4.0 out of 5 stars with a LITTLE help it works well!
Color: AluminumVerified Purchasei'v used this to attatch it to a G&G CM ARP9 - after some help from a friend (who had allen keys in metric not imperial sizes) it fit on perfectly. tac-light is one nice and secure and i'm very happy!