BSF Barrels Carbon Fiber 223 Rem 20" 1:8 Twist Barrel

Bsf Barrels Barrel Features The Bsf Barrels Barrel starts as a button rifled 416R stainless steel match barrel then is turned down and jacketed in a roll-wrapped carbon fiber sleeve loaded under tension. This process is used instead of wrapping the barrel directly in carbon fiber because direct wrapping has been shown to trap heat and cause delamination over time. The carbon fiber itself is formulated to expand at the same rate as the 416R stainless steel underneath allowing the two materials to move together as the barrel heats during firing. Because the sleeve sits under tension the rifling stays straighter even as temperatures rise helping preserve accuracy through longer strings of fire. This particular barrel is built in a not ported configuration keeping the carbon fiber jacket solid along its length rather than vented. Chambered in .223 Rem with a 1 in 8 twist rate the 20 inch barrel is well suited to a broad range of bullet weights commonly used in precision and varmint applications. At approximately 39.7 ounces the barrel remains considerably lighter than a comparable all-steel barrel of the same contour and length which matters for shooters carrying a rifle afield. With a 5/8x24 thread pattern and bolt action compatibility this Bsf Barrels barrel delivers a lightweight precision upgrade available for sale at ARMSAGORA. BSF Barrels Barrel Specifications Manufacturer: BSF Barrels Caliber: .223 Rem Barrel Length: 20 Barrel Description: Button Rifled Barrel Finish: Carbon Fiber Barrel Material: Stainless Steel Barrel Type: Not Ported Twist Rate: 1:8 Diameter: .936 Grooves: 6 Thread Pattern: 5/8x24 Action: Bolt Weight: 39.70 oz Available At: ARMSAGORA