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BSF Barrels 6.5 Grendel Rifle Gas 1/8 Twist - 20" Blue/Black Fluted

Barrel

In stock

BSF Barrels 6.5 Grendel Rifle Gas 1/8 Twist - 20" Blue/Black Fluted

Special Price $499.92 Regular Price $616.55

* ALL 6.5 GRENDELS REQUIRE TYPE 2 BOLT FOR PROPER HEAD SPACING*




After turning down the barrel, BSF Barrels jacket a 416R Stainless steel match barrel in a roll-wrapped carbon fiber sleeve and load it under tension.  They use this jacketing method rather than wrapping the barrel in carbon fiber because this method of wrapping has been proven to trap heat and cause delamination.  The carbon fiber we use is specially designed to move at the same expansion rate as 416R stainless steel. They machine slots into the carbon fiber allowing air to move around the barrel and vent heat quicker without any delamination issues.  Using the Carbon Fiber this way keeps the rifling straighter the warmer the barrel gets because it's under tension. This allows us to maintain superior stiffness and strength while keeping the barrel extremely lightweight.


Specifications

  • 6 Groove Button Rifling
  • Thread: 5/8" 24
  • .875 OD
  • 11° Crown
  • Chambered in 6.5 Grendel
  • 20" Rifle Gas
  • Twist Rate 1:8
  • PATENT PENDING
  • Weight 29.2 oz
More Information
SKU FBR1520G007
Product Type Barrel
Manufacturer BSF Barrels
Gas Length Rifle
Profile Fluted
Barrel Length 20"
Caliber 6.5 Grendel
Configuration .875 DIA