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Questions & Answers
Does this have the proper block that acts as the kids for the magazine? Obviously the AR 15 catch block is a problem as well Manufacturer Answer

Our 308 magazine catch is made for the DPMS and similar style AR lowers.

by Luth-AR, Manufacturer, December 14, 2022
Is the stud on this part longer than the stud on the standard AR 15 magazine catch?

Yes it is! I ordered the part anyway out of frustration with other suppliers. It just came in. It fits my AR10 DPMS lower in .308 perfectly, better than the magazine catch that was furnished with the "AR10 Lower Kit," that I purchased. When installed, the stud is flush with the outside of the retaining nut, as it is on an AR15. (The retaining nut, or button, is the extended version, used when the stud is too short.)

by Jim, Verified Owner, September 5, 2019
Customer Reviews
Helpful Positive Review
Worked well in Aero Precision M5 Lower by WillSmashU, Verified Owner, February 10, 2023
This release is a bit longer than the AR15 version. It's nice for DPMS pattern lowers like the Aero Precision M5. It is NOT for the AR15.. It is much too long. I'm buying more for my other 308 big bore lowers. I paired with the Aero button and spring...
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2/2 found this helpful
Helpful Positive Review
AS ADVERTISED, THIS IS INDEED a .308 MAGAZINE CATCH. The screw is .218" LONGER than an AR-15 Magazine catch. The person in the other reviews that claims it is an AR-15 mag catch doesn't know what he's talking about. He admitted to having a POLYMER...
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2/2 found this helpful
Helpful Positive Review
AR 10 .308 Magazine Catch by Stephen White, Verified Owner, May 22, 2023
I wasn't sure if it was going to be the right one, but when I got it.....BINGO, perfect fit. I ordered the same part from the company I got the lower receiver from and it was still to small. But the part from Optics Planet.COM,
2/2 found this helpful
Helpful Negative Review
Waited months for this to ship and.... by Kyle, Verified Owner, February 27, 2021
So I waited months for this to arrive. No that isn't an exaggeration. Finding a legit mag catch that is made specifically for a 308 and is therefore longer than a mag catch for a 5.56 lower is quite hard to find. Just my luck when I saw this item ...
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8/8 found this helpful
Most Recent Reviews
Great catch dor rhe money by Para-Shooter, Verified Owner, December 9, 2025
While it may nit be the most fancy high end catch out there, it's definitely a steal for the price paid. AR10 LPK's are notoriously expensive compared to the AR15 counterpart, the difference being the bolt catch and the magazine release. This budget ...
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Most Recent Reviews
.308 mag catch by Jesse Sellers, Verified Owner, December 20, 2023
Some of these .308 builds can be a pain. Sometimes you need a little bit more length on the mag catch. It’s only a hair longer, but with an extended button release it’s perfect!
Read All 6 Reviews
Gun Make: AR Platform Gun Model: AR-10 Color: Black Finish: Manganese Phosphate

Code: 3FN-MRC-308MC-308-LR-13

MPN: 308-LR-13

UPC: 812058030706

$7.99

Product Info for Luth-AR .308 Magazine Catch

.308 Magazine Catchimage

Specifications for Luth-AR .308 Magazine Catch:

Manufacturer: Luth-AR
Gun Make: AR Platform
Gun Model: AR-10
Color: Black
Finish: Manganese Phosphate
Gun Type: Rifle
Caliber: .308 Winchester

Package Contents:

  • Luth-AR .308 Magazine Catch

Luth-AR .308 Magazine Catch Orderable Models

List of Orderable Models

  • Luth-AR .308 Magazine Catch, Black, 308-LR-13 , MPN: 308-LR-13 , UPC: 812058030706 , Code: 3FN-MRC-308MC-308-LR-13
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