FN 20-100405 AR-15 5.56 NATO 14.7" CHF Barrel, M4 Profile, Black Finish
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FN America | 20-100405 (also 20100405) | MPN: 409 | UPC: 845737011147 | Black / Manganese Phosphate | 5.56 NATO | 14.70" Barrel | Cold Hammer Forged | M4 Profile | Carbine-Length Gas | Weight: 1.88 lbs | Muzzle Thread: 1/2 x 28 | Gas Seat Diameter: .750"
Cold hammer-forged chrome moly vanadium barrel with chrome-lined bore and chamber. M4 feed ramps and carbine-length gas system; HPT and MPI tested.
Specifications:
- Brand: FN America
- Model: 20-100405
- Alternate Model: 20100405
- MPN: 409
- UPC: 845737011147
- Category: AR Uppers
- Caliber: 5.56 NATO
- Barrel Length: 14.70"
- Barrel Profile: M4
- Material: Chrome Moly Vanadium Steel
- Barrel Type: Cold Hammer Forged
- Bore and Chamber: Chrome Lined
- Gas System: Carbine Length
- Gas Seat Diameter: .750"
- Feed Ramps: M4 Style
- Muzzle Thread: 1/2 x 28
- Finish: Manganese Phosphate
- Color: Black (Matte)
- Testing: HPT and MPI Tested
- Weight: 1.88 lbs
Technical Specifications
| Caliber | 5.56 NATO |
|---|---|
| Barrel Length | 14.50" |
| Weight | 1.88 lbs |
| Twist Rate | Carbine Length |
| Manufacturer | FN America |
| Model | 20100405 |
| SKU | S754822 |
| UPC | 845737011147 |
| Availability | In Stock |
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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
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