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Armory Dynamics 12.5 MT 4140 CM SBN 5.56mm Barrel Carbine Gas
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Armory Dynamics 12.5 MT 4140 CM SBN 5.56mm Barrel Carbine Gas
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Your Price:
$136.99
AD 12.5 MT 4140 CM SBN 5.56mm Barrel
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Part Number:
AD-B556MT12SBN17
Availability:
In Stock
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Gas Block and Gas Tube Options
Armory Dynamics Low Profile Gas Block (+$22.99)
Armory Dynamics Carbine Length Gas Tube 304 Stainless 9-3/4 Inch (+$11.99)
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Description
Armory Dynamics 5.56 4140 Chrome Moly Salt Bath Nitride Medium Taper profile barrel that is already headspaced.
Polished Chamber
For Pistol or NFA builds.
Length: 12.5 Inch
Profile: Medium Taper
Material: 4140 Chrome Moly
Coating: Salt Bath Nitride (Inside & Out)
Properly Torqued Barrel Extension
Headspaced
Twist: 1:7
Caliber: 5.56 x45
Gas Length: Carbine
Gas Journal: .750 inch
Thread: 1/2x28
Made In USA
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