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CMMG
Overview
The CMMG Zeroed AR-15 Bolt Catch Kit is a standard steel bolt catch designed to securely hold the bolt in the rearward position after the last round is fired, allowing for quick and efficient reloading. This component is essential for reliable function in your AR-15 platform, ensuring that the shooter can easily identify when the magazine is empty. You’ll often find this bolt catch in builds featuring a mid-length gas system and chambered in 5.56 NATO, complementing the overall performance of the rifle.
Based on build data
CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B
CMMG AR15 Ambi Mag Catch, Black - 55AFF6E
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger
Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension
Magpul Ar-15 Moe Enhanced Trigger Guard Black
Cmmg Ar-15 Trigger Guard Assembly
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 | 13 | |
| CMMG AR15 Ambi Mag Catch, Black - 55AFF6E | 10 | |
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 6 | |
| Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension | 4 | |
| Magpul Ar-15 Moe Enhanced Trigger Guard Black | 3 | |
| Cmmg Ar-15 Trigger Guard Assembly | 3 |
| Platform | Percentage |
|---|---|
| AR-15 | 83.3% |
| AR-10 | 16.7% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 80% |
| .223 Wylde | 20% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 75% |
| Carbine | 25% |
Builds in the community that include the Cmmg Zeroed Ar-15 Bolt Catch Kit
| Build | Parts | Total |
|---|---|---|
 | 22 | $840.66 |
 | 20 | $1740.17 |
 | 21 | $1254.01 |
 | 19 | $2131.90 |
 | 22 | $2512.84 |
1 global rating
CMMG Zeroed bolt catch kit includes the catch, spring, and plunger. Quality is consistent with CMMG's other parts. Drop in install once the lower is open. Wish the price was lower for whats essentially a bolt catch plus small parts.
