Criterion Barrels
Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Rifle Length Barrel
- SKU:
- 7791
- MPN:
- 65G18S-HY12
- Shipping:
- Calculated at Checkout
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.
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 |