Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 300P16H50B8R
All Diamondback barrels
Click to see full view
Diamondback
Overview
The Diamondback Firearms Barrel in 300 Blackout features an HBAR profile that enhances rigidity and heat dissipation during extended firing sessions, making it suitable for precision shooting. This barrel is designed to provide consistent accuracy and reliable performance, which is crucial for builders looking to maximize the potential of their 300 Blackout setups. Commonly found in tactical and hunting builds, this barrel is a solid choice for those aiming for versatility in both subsonic and supersonic ammunition.
Specifications
Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 300P16H50B8R
Available Merchants(5)
Prices checked
Price Alert
Price and stock
Availability is good for the Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 300P16H50B8R: it was in stock at one retailer or another nearly every day in September 2026, and today all 5 retailers we track have it in stock. It dipped to $94.99 at Palmetto State Armory for a stretch in September 2026, under its usual $103.50, so sales do come around. Buying today, the lowest price is $94 at BattleHawk Armory, which matches the best price we saw in September.
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
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
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!