CMMG

Cmmg Ar-15 Magazine Catch Ambidextrous

Cmmg Ar-15 Magazine Catch Ambidextrous - Magazine Release for AR-15 - view 1
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CMMG

Overview

The CMMG AR-15 Magazine Catch is designed with an ambidextrous configuration, allowing for seamless operation from either side of the rifle. This feature is particularly beneficial for builders who prioritize versatility in their setups, accommodating both left- and right-handed shooters with ease. You’ll often find this magazine catch in builds utilizing a mid-length gas system chambered in 5.56 NATO, where user accessibility and efficiency are key.

Specifications

MPN55AFE45
TypeAmbidextrous

Available Merchants(7)

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Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

77.1%
AR-1577.1%
AR-1022.9%

Caliber

51.9%
5.56 NATO51.9%
.223 Wylde14.8%
.308 Win11.1%
.450 Bushmaster11.1%
7.62x39mm3.7%
Other7.4%

Gas System

62.5%
Mid-Length62.5%
Rifle25%
Carbine12.5%
Frequently Built With Products
ProductCategoryTimes Built Together
CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B12
Strike Industries Extended Bolt CatchBolt Catch11
Strike Industries AR-10 Shift Pins, Black - SI-AR10-SHIFT-BKTakedown Pin11
Wilson Combat Ar-15 Lo-Profile Gas Block .750" BlackGas Block11
Magpul AFG-2 Angled Fore Grip - BlackForegrip9
Law Tactical AR Folding Stock Adapter Gen 3 - HKStock Adapter9
Build Platform Breakdown
PlatformPercentage
AR-1577.1%
AR-1022.9%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO51.9%
.223 Wylde14.8%
.308 Win11.1%
.450 Bushmaster11.1%
7.62x39mm3.7%
.224 Valkyrie3.7%
300 Blackout3.7%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length62.5%
Rifle25%
Carbine12.5%

Builds Featuring This Part

See all 8

Builds in the community that include the Cmmg Ar-15 Magazine Catch Ambidextrous

BuildPartsTotal
Aero precision 16" 5.56
22$1430.03
latest 5.56 build
24$1237.73
20" noveske clone
25$2502.57
DMR 14.5"
33$2765.39
for hunting hogs 20"
16$1608.66
Carbine 14.5" 5.56
33$2765.39
14.5" build
22$2512.84
Latest 5.56 build
22$2422.44

Customer reviews

4.5out of 5

2 global ratings

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Top reviews

S
SleazyGoyim
CMMG ambi catch matches
Reviewed on April 13, 2026Verified with Build

CMMG ambi mag catch matches their other parts well in finish quality. Drop-in fitment in any milspec lower. Both sides press cleanly. Black anodize is matte and consistent. Cheaper than the higher end ambi catches without sacrificing function.

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D
Dbguns
CMMG ambi catch function fine
Reviewed on April 1, 2026Verified with Build

CMMGs ambi mag catch has the right paddle for right side activation. Both sides press cleanly. The black anodize has some flat-vs-satin variation across the parts in the package, only visible in side by side comparison. Mechanically perfect, drops in any milspec lower.

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