CMMG 16.1" AR15 Barrel - Medium Taper, 4140 Chrome Moly, Nitride, 5.56, 1:7 Twist
Shop CMMG ProductsCMMG | 55DC70A | MPN: 55DC70A | UPC: 815835016153 | Matte Black / Salt Bath Nitride | 5.56 NATO | 16.10" Barrel | 1:7 Twist | 1/2"-28 tpi | Mid-Length Gas System
Mid-length gas system. Salt Bath Nitride finish inside and out.
Specifications:
- Brand: CMMG
- Model: 55DC70A
- MPN: 55DC70A
- UPC: 815835016153
- Caliber: 5.56 NATO
- Barrel Length: 16.10"
- Barrel Profile: Medium Taper
- Twist Rate: 1:7"
- Thread: 1/2"-28 tpi
- Gas System: Mid-Length
- Gas Journal: .750"
- Barrel Extension: M4
- Factory Headspaced: Yes
- Material: 4140 Chromoly Steel
- Finish: Salt Bath Nitride (inside and out)
- Color: Matte Black
- Category: AR Uppers
Technical Specifications
| Caliber | 5.56x45mm NATO |
|---|---|
| Capacity | 1 |
| Barrel Length | 16.10" |
| Action Type | 223 Remington/5.56 NATO |
| Finish | Black Nitride |
| Weight | 2.15 lbs |
| Sights | None |
| Thread Pitch | 1/2"-28 tpi |
| Twist Rate | Midlength |
| Manufacturer | CMMG |
| Model | 55DC70A |
| SKU | S74365 |
| UPC | 815835016153 |
| 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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