Cmmg Ar-15 Mk4 Receiver Extension Kit
Click to see full view
CMMG
Overview
The CMMG AR-15 Mk4 Receiver Extension Kit is a comprehensive parts kit designed for building a carbine-style AR-15. This kit includes a Mil-Spec buffer tube that ensures compatibility with various components, providing reliable function and performance in your build. It is commonly found in carbine gas system builds chambered in 5.56 NATO, making it a solid choice for standard AR-15 configurations.
Specifications
MPN55CA9D7
ColorBlack
AssemblyParts Kit
Buffer Tube SpecMil-Spec
Buffer Tube TypeCarbine
Available Merchants(8)
Send notification if price drops to:
$
Frequently Built With
Based on build data
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.
100%
AR-15100%
| Product | Category | Times Built Together |
|---|---|---|
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 7 | |
| Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C | 5 | |
| CMMG AR-15 Carbine Buffer Assembly - 55CA977 | 5 | |
| Timber Creek Outdoors Ambidextrous Safety Selector - Black | 4 | |
| B5 Systems Trigger Guard ATG-001-01 | 4 | |
| Aero Precision Ar-15 Rifle Buffer Spring | 4 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
No reviews yet. Be the first to review this product!