Reviews & Ratings for CMMG, Inc AR15 Spring, Magazine Catch

CMMG, Inc AR15 Spring, Magazine Catch

$2.77 $1.45 Save 48%

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Most Helpful Positive Review Works like a charm

It’s a spring and it works great. It’s very springy, and feels like it would last a lifetime of springing. I would recommend this spring to anyone who needs to replace their spring for their mag release button. Quality spring! I still can’t believe a wrote a review about a spring.

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mag catch spring

by Kp, from OK, United States Written on September 6, 2026

I needed some extra lower parts and ordered some different springs for mag catch and buffer tube retainer

Was it helpful to you? Yes | No

CMMG Magazine Catch Spring

by Jody, from GA, United States Written on August 25, 2026

Quality spring! The price was good and fast no cost shipping.

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Magazine Release Spring

by Jeff, Verified Owner from MI, United States Written on January 10, 2026

Definitely a good quality spring and not my largest purchase from OP by far but they deserve a 5 Star for every purchase I have made with them!!

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Great products sold by a great company!

by Terrence Taylor, Verified Owner from CA, United States Written on August 5, 2025

Great products sold by a great company! All I need is right here!!

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It Springs!

by T.C., Verified Owner from ND, United States Written on January 30, 2025

I bought it because, you guessed it, I needed it. Live damned, It does what it supposed to do. No more no less.

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Proven quality

by Gt, Verified Owner from CA, United States Written on August 15, 2024

Always great mil spec quality pats from cmmg, they have been providing mil spec parts for years. Works great,

Best Used for:

Mag release

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Quality milspec spring

by Ty, from MA, United States Written on January 21, 2024

It works. No complaints. Quality milspec spring from a trustworthy brand.

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AR15 Spring, Magazine Catch

by Salvo, Verified Owner from NC, United States Written on September 1, 2023

I needed one of these for my .458 Socom build. I had many spare parts from a previous build except for this. The price was not bad and the brand is reputable. Pretty stiff compared to my previous builds but it does the job. Thank you.

Pros:

Price
High quality

Cons:

a bit stiff

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Works great, affordable spring

by Dayrel, Verified Owner from VA, United States Written on May 15, 2021

I bought a few of these as I was putting some lowers together and was missing this spring from the mag release assembly. Shipping was quick and the springs work great without a steep price. CMMG makes good stuff and these springs, though simple, are great quality and fit into my lowers just fine. I would not hesitate to buy more CMMG parts

Pros:

Price

Cons:

None

Best Used for:

Gunsmithing
repair

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best spring ever

by John Moses, Verified Owner from WA, United States Written on August 30, 2019

This is the best spring ever, so springs that you could easily lose it. Not like a slinky at all but nice and stiff. Fits all mil spec lowers and the button press is like a dream with this spring. A++++++++

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Reviews & Ratings for CMMG, Inc AR15 Spring, Magazine Catch — 11 reviews — Page 1