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CMMG
Overview
The CMMG AR-15 Trigger Guard Assembly is constructed from durable 6061-T6 aluminum and comes in a sleek black finish, providing both functionality and a streamlined look for your build. This trigger guard is designed to fit standard AR-15 configurations, ensuring a comfortable grip and protection against debris while shooting. You'll find this component frequently used in mid-length gas system builds chambered in 5.56 NATO, making it a reliable choice for those setups.
Builders have been adding the CMMG AR-15 Trigger Guard Assembly to their builds on GunPartPicker since January 2026. All time, it ranks #32 of the 106 trigger guards builders have added. Builds with this trigger guard are mostly chambered in 5.56 NATO (75%, then .223 Wylde 25%), split between carbine-length (50%) and mid-length (25%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 4 of the 6 retailers we track have it in stock. The best price drifted down from $12.49 to $7.36 over August 2026 without a real sale. Buying today, the lowest price is $7.36 at KY Gun Company, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every trigger guard by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Trigger Guard Guide →The part most often added in each category by the 19 builds that include this one

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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Cmmg Ar-15 Trigger Guard Assembly
| Build | Parts | Total |
|---|---|---|
![]() | 22 | $893.64 |
![]() | 18 | $632.22 |
![]() | 25 | $2971.51 |
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