CMMG 55D590A AR-15 Barrel 5.56 NATO 16.1" Stainless Bead Blasted Finish
Shop CMMG ProductsThe CMMG 55D590A Barrel Sub-Assembly is designed for AR-15 enthusiasts looking to build or upgrade their upper receiver. Chambered in 5.56 ...
CMMG 55D590A Barrel Sub-Assembly - 5.56 NATO, 16.10" Length, Bead Blasted Finish
The CMMG 55D590A Barrel Sub-Assembly is designed for AR-15 enthusiasts looking to build or upgrade their upper receiver. Chambered in 5.56 NATO, this 16.10" barrel features a medium taper profile and is crafted from durable 416 stainless steel with a bead blasted finish for enhanced performance and longevity. Ideal for precision shooting, it includes a properly installed M4 barrel extension and is factory headspaced for reliability.
Specs:
Brand: CMMGModel: 55D590A
Caliber: 5.56 NATO (accepts .223 Remington)
Barrel Length: 16.10"
Profile: Medium Taper
Twist Rate: 1:7"
Thread: 1/2 x 28
Gas System: Mid-Length
Gas Journal: .750"
Barrel Extension: M4
Material: 416 Stainless Steel
Finish: Bead Blasted
UPC: 815835016160
Technical Specifications
| Caliber | 5.56 mm NATO |
|---|---|
| Capacity | 1 |
| Barrel Length | 16.10" |
| Action Type | 223 Remington/5.56 NATO |
| Finish | Stainless Steel |
| Weight | 2.15 oz |
| Sights | None |
| Thread Pitch | 1/2"-28 tpi |
| Twist Rate | Midlength |
| Manufacturer | CMMG |
| Model | 55D590A |
| SKU | S74366 |
| UPC | 815835016160 |
| Condition | New in Box |
| 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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