CMMG 55CA9D7 AR-15 MK4 Receiver Extension Black Steel Buffer Tube
Shop CMMG ProductsCMMG | 55CA9D7 (MK4 Receiver Extension) | MPN: 55CA9D7 | UPC: 816422020676 | Black / Hard Coat Anodized Matte Black | RECEIVER EXTENSION | Steel | 11.700" Overall Length | 0.26 lbs
Mil-spec diameter buffer tube. Compatible with all mil-spec AR-15 lower receivers and mil-spec stocks.
Specifications:
- Brand: CMMG
- Model: 55CA9D7 (MK4 Receiver Extension)
- MPN: 55CA9D7
- UPC: 816422020676
- Category: Small AR Parts
- Product Type: 3
- Caliber: RECEIVER EXTENSION
- Frame Material: Steel
- Material: Steel
- Finish: Hard Coat Anodized Matte Black
- Color: Black
- Overall Length: 11.700"
- Weight: 0.26 lbs
- Compatibility: All Mil-Spec Diameter Stocks; Mil-Spec AR-15 Lower Receivers
- Fitment: Mil-spec diameter buffer tube
Technical Specifications
| Finish | Black |
|---|---|
| Weight | 0.25 lbs |
| Manufacturer | CMMG |
| Model | 55CA9D7 |
| SKU | S83053 |
| UPC | 816422020676 |
| Color | Black |
| Material | Aluminum |
| Country of Origin | USA |
| Availability | In Stock |
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Shipping & Returns
Shipping Information
- Orders typically process within 1-2 business days
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at (329) 227-0508 or submit a question for assistance with shipping or returns.
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