Lantac 8.5" AR Pistol Barrel, 300 Blackout

Description: Lantac 8.5" AR Pistol Barrel, 300 Blackout. Constructed from 416R stainless steel, cryogenically treated and coated with a black finish, this 8.5" long barrel is manufactured and designed by Lantac for the AR pistol platforms chambered in .300 Blackout. This ultra precise barrel features 6 grooves, a 2 pass button process, a 1:7 twist rate and 5/8" x 24 thread count. Loaded with premium features, this barrel is perfect for your next workshop project or as an immediate upgrade to your current AR pistol's barrel.

Chambers are carefully polished after reaming and barrel blanks are precision gun drilled, double reamed, precision honed and rifled with a progressive button system that utilizes 6 groove rifling, proven for high accuracy. Barrels are air guaged with a bore concentricity tolerance between .00005" to .0001" and are cryogenically treated. This product is proudly made in Fort Worth Texas, USA.

• Certified 416R Stainless Steel. Highest 'Barrel Quality' steel available, cryogenically treated and double stress relieved
• 1:7 Twist Rate
• Ultra precise, 6 groove, 2 pass button process, proven to perform to the highest levels of accuracy
• Head-spaced to master bolt face
  
• Extended M4 feed ramps
• YAG Fiber laser engraved logos and nomenclature
• Fine bead blasted finish before final surface treatment
• Proprietary black surface conversion finish
• 5/8" x 24 muzzle threads with precision 11 degree target crown
• Lantac USA barrel contour
  

Manufacturer: Lantac

PRODUCT SPECIFICATIONS:

• Barrel Length: 8-1/2"
• Barrel Thread Pitch: 5/8" x 24 TPI
• Brand: Lantac
• Caliber: .300 Blackout
• Finish / Color: Black
  
• Firearm Type: Pistol,Rifle
• Material: Steel
• Models Fit: AR-15