Aero Precision 18" 416R SS 6.5 Grendel SPR 1:8 Twist Rifle Length Barrel - APRH100455C
Only 8 left in stock
Upgrade your AR-15 with the Aero Precision 18″ 416R Stainless Steel 6.5 Grendel SPR Barrel, engineered for superior long-range precision and reliability. This rifle-length barrel delivers exceptional accuracy and velocity, making it the ideal choice for hunters, competitive shooters, and tactical enthusiasts seeking a versatile 6.5 Grendel solution. Crafted from premium 416R stainless steel with a durable bead blasted finish, it ensures consistent performance shot after shot, even in demanding conditions.
Key Features
- Premium Construction: Machined from 416R stainless steel for enhanced corrosion resistance and longevity, reducing wear and maintaining tight tolerances over extended use.
- Optimized Twist Rate: 1:8 rifling stabilizes a wide range of 6.5 Grendel projectiles, from 90-grain varmint rounds to 140-grain match loads, maximizing ballistic efficiency.
- SPR Profile Design: Provides a balance of weight reduction and rigidity, minimizing barrel whip for improved follow-up shots and overall handling.
- Nickel Boron Coated Extension: Facilitates smooth cycling and easy cleaning, addressing common reliability issues in high-round-count scenarios.
- Type 2 Chamber: Ensures compatibility with modern 6.5 Grendel ammunition, preventing headspace problems and enhancing safety.
Specifications
- Barrel Length: 18 inches
- Material: 416R Stainless Steel
- Finish: Bead Blasted
- Gas System: Rifle Length
- Gas Block Journal: 0.750 inches
- Platform: AR-15
- Twist Rate: 1:8
- Muzzle Threads: 5/8×24
- Weight: 39.3 ounces
Why Choose This Barrel?
The Aero Precision 18″ 6.5 Grendel Barrel solves key challenges for AR-15 builders by offering sub-MOA potential with the right loads, mild recoil for comfortable extended sessions, and a rifle-length gas system that reduces over-gassing for smoother operation. Whether you’re pursuing game at 400+ yards or refining your precision skills, this barrel enhances accuracy without unnecessary weight, outperforming standard options in velocity retention and group consistency. Its robust build withstands rigorous field use, providing peace of mind for serious shooters who demand reliability from their custom builds.
Elevate your AR-15’s performance with this precision-engineered barrel and experience the difference in every trigger pull. Perfect for those upgrading to the versatile 6.5 Grendel cartridge—build confidence in your setup today.
Frequently Asked Questions
Q: What gas system does this barrel require?
A: It features a rifle-length gas system, ideal for the 18-inch length to optimize cycling and reduce felt recoil.
Q: Is this barrel compatible with standard AR-15 uppers?
A: Yes, designed specifically for the AR-15 platform, it drops in easily with compatible bolt carrier groups and magazines.
Q: What types of ammunition work best with the 1:8 twist?
A: The 1:8 twist excels with bullets from 90 to 140 grains, supporting everything from hunting to target loads for optimal stabilization.
| Weight | 39.3 oz |
|---|---|
| Dimensions | 18 × 0.75 × 0.75 in |
| Finish | Bead Blasted Stainless |
| Barrel Profile | SPR |
| Cartridge Compatibility | 6.5 Grendel |
| Gas Block Journal | 0.75 |
| Barrel Length | 18 |
| Gas System Length | Rifle |
| Platform | AR-15 |
| Twist Rate | 1:8 |
| Muzzle Thread Pattern | 5/8×24 |
| MPN | APRH100455C |
| UPC | 840014600359 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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