DiamondbackAll Diamondback barrels

Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 9X1910M50B984NFR

Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 9X1910M50B984NFR - Barrel for AR-15 - view 1
Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 9X1910M50B984NFR - Barrel for AR-15 - view 2
Buy Now

Diamondback

Overview

The Diamondback Firearms Barrel is a 9-inch barrel designed for 9mm caliber, featuring a lightweight profile that enhances maneuverability and reduces overall build weight. With a twist rate of 1:9, this barrel stabilizes a range of bullet weights effectively, making it suitable for various ammunition types. This barrel is commonly found in pistol builds, where compactness and agility are key considerations.

Specifications

MPN9X1910M50B984NFR
Caliber9mm
Twist Rate1:9
Barrel Length9
Barrel ProfileLightweight

Available Merchants(5)

Prices checked

Price Alert

Log in to set a price alert on this product.

Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
In Stock
$64
Buy Now
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$66
Buy Now
KY Gun Company logo
KY Gun Company
Flat rate shipping
Shipping Speed
In Stock
$66
Buy Now
Palmetto State Armory logo
Palmetto State Armory
$9.99 shipping (free over $99)
Shipping Speed
In Stock
$67
Buy Now
Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$80
Buy Now

Build history on GunPartPicker

Builders on GunPartPicker first added the Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 9X1910M50B984NFR to a build in January 2026.

It was hard to find in September 2026, in stock on only 11 of the 22 days we checked, and today all 5 retailers we track have it in stock. It dipped to $63.61 at Classic Firearms for a stretch in September 2026, under its usual $66 to $79.99, so sales do come around. Buying today, the lowest price is $63.61 at Classic Firearms, which matches the best price we saw in September.

Trending barrels →

Updated · from real builds on GunPartPicker · 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

Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4

Upper Receiver$129 · out of stock
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom

Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom

Lower Receiver$155 · out of stock
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Charging Handle$69 · out of stock
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15

Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15

Handguard$42
Bravo Company M16 Bolt Carrier Group Black

Bravo Company M16 Bolt Carrier Group Black

Bolt Carrier Group$199
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger

Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger

Trigger$285

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!