Ballistic Advantage Modern Series 20" .308 Win HBAR Contour 1:10 Nitride AR-308 Barrel - Rifle - 5/8x24
All Ballistic Advantage barrels
Click to see full view
Ballistic Advantage
Overview
The Ballistic Advantage Modern Series 20" .308 Win HBAR Contour barrel is designed for precision and durability, featuring a heavy profile that helps manage heat and improves accuracy during extended firing sessions. With a 1:10 twist rate, this barrel stabilizes a wide range of bullet weights, making it versatile for various shooting applications. This barrel is commonly found in builds aimed at long-range precision, where both accuracy and reliability are paramount.
Specifications
Ballistic Advantage Modern Series 20" .308 Win HBAR Contour 1:10 Nitride AR-308 Barrel - Rifle - 5/8x24
Available Merchants(10)
Prices checked
Price Alert
Build history on GunPartPicker
It was in stock most times we checked in October 2026, and today 5 of the 10 retailers we track have it in stock. It dipped to $157.88 at B Kings Firearms for a stretch in October 2026, well under its usual $237.50, so sales do come around. Buying today, the lowest price is $157.88 at B Kings Firearms, which matches the best price we saw in October.
Prices checked · refreshed daily across 37 retailers
Not sure which barrel to pick?
We ranked every barrel by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
Frequently Built With
Popular alongside barrels on GunPartPicker
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Bravo Company M16 Bolt Carrier Group Black
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
No reviews yet. Be the first to review this product!