CARTSAI AR-15 Barrel
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Introducing the SAI Box Fluted barrel available in 11.5" & 14.5" 5.56 configuration and a 1.5" & 14.5" 300 Blackout version that is available. The SAI Box Fluted barrel leverages a 45 degree gas port that reduces the firing impulse of the rifle while leveraging an intermediate gas system. The barrel has a fluted square which makes the barrel more predictable, reduces barrel whip, increases heat dissipation, and reduces weight.
This barrel goes through a unique process where the barrel and receiver extension are individually serialized and then sent to be individually coated - Black Nitride (Barrel outer/inner), TiN (Titanium Nitride) Receiver Extension. They are then reunited and hand torqued for a precise fit.
These barrels come with a Lifetime warranty- so if you can shoot them out we will give you a new one, free of charge.
Description:
• Proprietary Box Flute Design
• Length: 14.5" 5.56, 300 Blackout (Coming Soon!)
• Weight: 1.662 LBS
• Intermediate Gas System (5.56), Pistol (300 Blackout)
• 45 degree gas port
• Accepts a .750 Gas Block
• Black Nitride Barrel - Outside and Inside
• Titanium Nitride (TiN) Receiver Extension
• M4 Feed Ramps
• Lifetime Warranty
Please note that all NFA rules apply to any barrel under 16".
Note:
• All weapons and parts carry a lifetime warranty.
This barrel goes through a unique process where the barrel and receiver extension are individually serialized and then sent to be individually coated - Black Nitride (Barrel outer/inner), TiN (Titanium Nitride) Receiver Extension. They are then reunited and hand torqued for a precise fit.
These barrels come with a Lifetime warranty- so if you can shoot them out we will give you a new one, free of charge.
Description:
• Proprietary Box Flute Design
• Length: 14.5" 5.56, 300 Blackout (Coming Soon!)
• Weight: 1.662 LBS
• Intermediate Gas System (5.56), Pistol (300 Blackout)
• 45 degree gas port
• Accepts a .750 Gas Block
• Black Nitride Barrel - Outside and Inside
• Titanium Nitride (TiN) Receiver Extension
• M4 Feed Ramps
• Lifetime Warranty
Please note that all NFA rules apply to any barrel under 16".
Note:
• All weapons and parts carry a lifetime warranty.