CMMG AR-15 Forward Assist KIT
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CMMG
Overview
The CMMG AR-15 Forward Assist Kit is a complete assembly designed to ensure reliable chambering of rounds in your AR-15 platform. This standard-style kit features a straightforward black finish, making it a functional and practical addition to your build. It's commonly found in mid-length gas system configurations chambered in 5.56 NATO, where precise reliability during operation is crucial.
Specifications
Available Merchants(9)
Prices checked
Price Alert
October 2026 so far on GunPartPicker
CMMG AR-15 Forward Assist KIT is the most added forward assist on GunPartPicker so far in October 2026, ahead of the Radian Forward Assist - 7075 Aluminum - Black, with about 25% of all forward assists added to builds. That's its 2nd straight month at #1. Builds with this forward assist are mostly chambered in 5.56 NATO (72%, then .223 Wylde 12%), split between mid-length (42%) and carbine-length (33%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 7 of the 9 retailers we track have it in stock. It dipped to $15.13 at GritR Sports for a stretch in September 2026, under its usual $15.99 to $16.92, so sales do come around. Buying today, the lowest price is $15.25 at Classic Firearms, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which forward assist to pick?
We ranked every forward assist by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Forward Assist Guide →Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Cmmg Ar-15 Forward Assist Kit
| Build | Parts | Total |
|---|---|---|
 | 22 | $1397.53 |
 | 21 | $827.22 |
 | 17 | $2560.79 |
 | 17 | $882.24 |
 | 12 | $912.26 |
 | 20 | $807.53 |
 | 22 | $1017.60 |
 | 23 | $1873.90 |
 | 22 | $1749.29 |
 | 15 | $1132.39 |
 | 29 | $1861.68 |
| 22 | $1277.31 |
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