In Stock
Diamondback Firearms OEM Replacement Barrel FN Herstal M16 5.56x45mm NATO 16in Medium/M4 Profile Carbine-Length 1-8 Twist 1/2 x 28 Thread 4150 CrMov
Sold byOptics Planet•Posted Apr 27, 2026
$122.49
$123.00
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Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: parts
- SKU: 1TH-RTB-556C16MF50B8R-556C16MF50B8R
- Brand: Diamondback Firearms
Price History
Deal Details
Diamondback Firearms OEM Replacement Barrel FN Herstal M16 5.56x45mm NATO 16in Medium/M4 Profile Carbine-Length 1-8 Twist 1/2 x 28 Thread 4150 CrMov. 56x45mm NATO 16" Black - Specifications for Diamondback Firearms OEM Replacement FN Herstal M16 Barrel: Manufacturer: Diamondback Firearms Color: Black Nitride Finish: Nitride Caliber: 5.56x45mm NATO Barrel Length: 16 in Barrel Profile: Medium M4 Gas System Length: Carbine Length Firearms Threads Per Inch: 1/2x28 Barrel Twist Rate: 1-8 Barrel Mater