FN America AR-15 16" Barrel 1:7 Twist M4 Carbine
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FN America | 20-100046 | MPN: 409 | UPC: 845737008420 | Black / Manganese Phosphate | Caliber: .223 Rem / 5.56 NATO | 16" Barrel | 1:7 Twist | M4 Profile | Carbine Length Gas System | Thread Pitch: 1/2x28 | Weight: 2.05 lbs
Chrome-lined bore and chamber. Chrome Moly Vanadium steel barrel with HPT and MPI testing.
Specifications:
- Brand: FN America
- Model: 20-100046
- MPN: 409
- UPC: 845737008420
- Caliber: .223 Rem / 5.56 NATO
- Barrel Length: 16"
- Barrel Profile: M4
- Twist Rate: 1:7
- Barrel Material: Chrome Moly Vanadium Steel
- Bore and Chamber: Chrome Lined
- Barrel Rifling Method: Button Rifled
- Gas System: Carbine Length
- Gas Seat Diameter: .750"
- Muzzle Thread / Thread Pitch: 1/2x28
- Feed Ramps: M4 Style
- Testing: High Pressure Tested (HPT), Magnetic Particle Inspected (MPI)
- Finish: Manganese Phosphate
- Color: Matte Black
- Weight: 2.05 lbs
- Product Type: Accessory
- Category: AR Uppers
- Alternate Titles: FNLE AR-15 16" Barrel with M4 Profile BB Carbine Length 5.56x45mm NATO; FN 20-100046 AR-15 Button Rifled Barrel 223 Rem | 5.56 NATO Manganese Phosphate Chrome Lined Chamber and Bore M4 Style Feed Ramps Carbine Length Gas System 1/2x28
Technical Specifications
| Caliber | 223 Rem | 5.56 NATO |
|---|---|
| Barrel Length | 16.00" |
| Finish | Manganese Phosphate Finish |
| Weight | 2.05 lbs |
| Thread Pitch | 1/2x28 |
| Twist Rate | Carbine Length |
| Manufacturer | FN America |
| Model | 20-100046 |
| SKU | L458805 |
| UPC | 845737008420 |
| 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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