Criterion Barrels

Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Rifle Length Barrel

(No reviews yet) Write a Review
SKU:
7791
MPN:
65G18S-HY12
Shipping:
Calculated at Checkout
  • Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Rifle Length Barrel
  • Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Rifle Length Barrel
  • Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Rifle Length Barrel
MSRP: $319.99
$299.99
— You save $20.00

Description

Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Rifle Length Barrel

Enhanced Precision and Maneuverability for Long-Range AR-15 Builds

The Criterion 18" 6.5 Grendel Hybrid Stainless Barrel is crafted to deliver the long-range accuracy and consistency that 6.5 Grendel shooters demand. Known for its precision at extended ranges, 6.5 Grendel can be utilized in the AR-15 platform, offering a significant advantage over 5.56. This 18” match-grade barrel by Criterion Barrels combines a custom stainless steel build with a hybrid profile, ensuring strength without unnecessary weight. With a 1:8 twist rate and hand-lapped rifling, each barrel is prepared to deliver smooth, consistent lands and grooves—perfect for precision-focused AR-15 builds.

Ideal for building a precision AR-15 capable of long-range shooting with exceptional maneuverability for practical use in the field.

Key Features:

  • 18” Barrel with 6.5 Grendel Type II Chamber: Compatible with the AR-15 platform and optimized for long-range accuracy.
  • Hybrid Barrel Contour: Combines the rigidity of a heavy barrel with a tapered profile for improved balance and reduced weight.
  • 1:8 Button Rifled Twist: Precision rifling ensures accuracy, especially with long-range loads.
  • Hand-Lapped Rifling: Provides a smooth, consistent bore finish essential for accuracy.
  • Rifle Length Gas System: Features a .750” gas block journal, dimpled beneath the gas port for secure gas block installation.
  •  

Specifications:

  • Finish: Stainless
  • Barrel Profile: Hybrid
  • Gas System Length: Rifle
  • Gas Block Journal: 0.75
  • Barrel Length: 18"
  • Cartridge Compatibility: 6.5 Grendel
  • Platform: AR-15
  • Twist Rate: 1:8
  • Muzzle Thread Pattern: 5/8×24
  • Weight: 2.50 lbs

This Criterion 18" 6.5 Grendel barrel is designed for the serious marksman who wants superior long-range accuracy without sacrificing handling. Its hybrid contour provides optimal balance and reduced weight, making it an ideal choice for field or competitive applications. The high-quality stainless steel construction, coupled with a hand-lapped finish, ensures reliability and consistent performance over extended use.

Build your precision AR-15 with the Criterion 18” 6.5 Grendel Hybrid Barrel—where accuracy, performance, and balance come together for unmatched results.

View AllClose

Additional Information

MPN:
65G18S-HY12
Finish:
Stainless
Barrel Profile:
Hybrid
Cartridge Compatibility:
6.5 Grendel
Gas Block Journal:
0.75
Barrel Length:
18
Gas System Length:
Rifle
Barrel Chamber:
AR-15
Twist Rate:
1:8
Muzzle Thread Pattern:
5/8x24
View AllClose

0 Reviews

View AllClose