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This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.
CMMG
AR-15
$74.95
Available
CMMG Receiver Extension Kit, For AR-15 Carbine, Black 55CA6C7
Key Details
Brand
CMMG
Manufacturer Part Number
55CA6C7
UPC
815835017389
SKU
CMMG55CA6C7
Current Stock
71 available
Quantity Updated
Apr 25, 2026 6:10 PM
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Purchase Requirements
- Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description
When you are thinking about building a new AR-15 rifle or completing that lower you have had sitting around this CMMG AR-15 Carbine Receiver Extension Kit 6-position Mil-Spec is the perfect one. This kit contains an AR-15 carbine receiver extension, end plate, carbine buffer and spring.
Features
- Designed to work with both standard 5.556mm NATO AR rifle builds
- High quality anodized aluminum
Specifications
UPC:
815835017389
Manufacturer:
CMMG
Manufacturer Part #:
55CA6C7
Model:
AR-15
Model (Alt):
Carbine
Type:
Buffer Tube Complete Assembly
