16 Inch Stainless Steel Lightweight 5R 5.56 Barrel

$149.00
In stock
SKU
Barrel-LW16
  • 16" 416R Stainless Steel Barrel
  • Lightweight Barrel Profile
  • 1:7.5R Twist
  • No Flutes
  • 5.56 NATO Caliber
  • Mid Length Gas System
  • .750shoulder
  • 16" 416R Stainless Steel Barrel
  • Lightweight Barrel Profile
  • 1:7.5R Twist
  • No Flutes
  • 5.56 NATO Caliber
  • Mid Length Gas System
  • .750 shoulder
5R is an improvement over conventional rifling by changing the shape and configuration of the lands and grooves. Conventional rifling consists of either 6 or 4 symmetrical lands and grooves; however, in a 5R barrel, the lands and grooves are opposite of each other and sloped.The improvement reduces projectile deformation as it passes through the bore during the firing sequence and the projectile stays uniform instead of squeezing material on opposite side grooves. Hence, the more uniform projectile, the better the accuracy.
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