CMMG 57D0476 5.7X28MM 16.1 in Black Barrel BCG Kit
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CMMG | 57D0476 | MPN: 615 | UPC: 810097502413 | Black / Salt Bath Nitride | 5.7x28mm | 16.1" Barrel | Weight: 43 | Threaded
Threaded 16.1" 4140 CM barrel. Patented Radial Delayed Blowback system. Includes bolt carrier group; fits AR-15 upper receivers.
Specifications:
- Brand: CMMG
- Model: 57D0476
- MPN: 615
- UPC: 810097502413
- Category: AR Bolts
- Caliber: 5.7x28mm
- Barrel Length: 16.1"
- Barrel Material: 4140 CM
- Barrel Finish: Salt Bath Nitride, Matte Black
- Threaded: Yes
- System: Patented Radial Delayed Blowback
- Includes: Barrel, Bolt Carrier Group
- Fits: AR-15 Upper Receivers
- Magazine Type: CMMG 5.7 AR Conversion Magazines
- Color: Black
- Weight: 43
- Product Type: 3
Technical Specifications
| Caliber | 16.10" |
|---|---|
| Barrel Length | 16.10" |
| Action Type | Radial Delayed Blowback |
| Finish | Black |
| Weight | 2.69 lbs |
| Manufacturer | CMMG |
| Model | 57D0476 |
| SKU | S817841 |
| UPC | 810097502413 |
| 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 502-272-4859 or submit a question for assistance with shipping or returns.
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