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Black Hole Weaponry AR-15 18" Mid-Length Stainless Steel 6.5 Grendel (264 LBC) 1:8 Poly Barrel *FREE SHIPPING*

$294.99

Black Hole Weaponry AR-15 18" Mid-Length Stainless Steel 6.5 Grendel (264 LBC) 1:8 Poly Barrel *FREE SHIPPING*

$294.99
SKU:
BHW186.5HM1.9
Condition:
New
Weight:
2.55 LBS
Availability:
If this item can be added to your cart, it is in stock.
Shipping:
Free Shipping
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Product Description

Black Hole Weaponry AR-15 18" Mid-Length Stainless Steel 6.5 Grendel (264 LBC) 1:8 (NEW twist) Poly Barrel

Black Hole Weaponry Barrels employ the use of 416R, match grade stainless steel. BHW Barrels specialize in Polygonal rifling; The shape of the lands and grooves are based on a circle, so there are no sharp corners or edges for the bullet to conform into. This means there is a tight seal and thus less bullet deformation. This rifling form is unique in its ability to allow the bullet to be centered and fully supported by the barrel’s bore.This arc shaped rifling has long been held in very high regard for its accuracy, increased velocity, reduced gas cutting and ease of cleaning. 

  • Caliber: 6.5 Grendel Type 1 (264 LBC)
  • Barrel Length: 18" H-Bar (Standard Profile)
  • Gas System: Mid-Length
  • Barrel Material: 416 Stainless Steel
  • Barrel Finish: Matte Black
  • Rifling: 1:8 Polygonal 3 groove (New twist)
  • M4 feed ramps
  • Under handguard: 0.88 inches
  • In front of gas block: 0.73 inches
  • Diameter .750 @ gas block
  • Threading (TPI): 5/8x24"
  • Magnetic particle inspections and other non-destructive testing performed on barrels by manufacturer.
  • Made in the U.S.A. in St. Helens, Oregon

 

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