standard mil spec mag catch, drops in for a stock replacement with no fitting required. CMMG quality is consistent across their parts. cheap upgrade if you damaged your factory mag catch


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CMMG
Overview
The CMMG AR15 Magazine Catch is a reliable component designed to facilitate the smooth release of your magazine during reloads. This part ensures that magazines lock securely in place while providing a quick and effortless release when needed. It’s commonly found in builds featuring a rifle gas system and chambered for 5.56 NATO, making it an essential piece for standard AR-15 configurations.
Based on build data
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 23 | |
| Cmmg Ar-15 Bolt Catch | 17 | |
| Cmmg Ar-15 Safety Selector | 9 | |
| Cmmg Ar-15 Mil-Spec Trigger Kit | 7 | |
| Magpul Ar-15 Moe Enhanced Trigger Guard Black | 7 | |
| Cmmg Ar-15 Forward Assist Kit | 6 |
| Platform | Percentage |
|---|---|
| AR-15 | 83.3% |
| AR-10 | 16.7% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 42.9% |
| .223 Wylde | 28.6% |
| 6.5 Grendel | 14.3% |
| 6mm ARC | 14.3% |
| Gas System | Percentage |
|---|---|
| Rifle | 50% |
| Carbine | 25% |
| Mid-Length | 25% |
Builds in the community that include the CMMG AR15 Magazine Catch - 55AFFA7
| Build | Parts | Total |
|---|---|---|
![]() | 22 | $840.66 |
![]() | 13 | $983.17 |
![]() | 27 | $2940.95 |
![]() | 27 | $3141.27 |
![]() | 14 | $948.30 |
![]() | 20 | $1712.89 |
![]() | 23 | $7507.81 |
![]() | 16 | $1653.71 |
![]() | 16 | $901.20 |
![]() | 14 | $724.03 |
1 global rating
standard mil spec mag catch, drops in for a stock replacement with no fitting required. CMMG quality is consistent across their parts. cheap upgrade if you damaged your factory mag catch