Zaffiri Precision G17 Gen 1-4 Threaded Barrel

Zaffiri Precision G17 Gen 1-4 Threaded Barrel

The Zaffiri Precision G17 Gen 1-4 Threaded Barrel is a match-grade upgrade designed for shooters who want exceptional performance with the flexibility of a threaded muzzle. Engineered to deliver superior accuracy, consistency, and durability, this drop-in replacement is ideal for Glock^® 17 owners looking to enhance their platform for range work, competition, or suppressed shooting.

Crafted from 416R stainless steel, each barrel is precision-machined, stress relieved, and heat treated to RC 40-42 for a perfect blend of strength and reliability. It features conventional rifling with a polished chamber and bore to ensure optimal function with lead, plated, and jacketed bullets. The muzzle is threaded at 1/2 x 28 to accept a variety of muzzle devices or suppressors, and a thread protector is included for when the barrel is run bare.

Whether you’re building a custom Glock^® or upgrading your current one, this threaded barrel offers the performance and aesthetics serious shooters demand.

Available Finishes:

• Titanium Nitride (TiN) Gold: Eye-catching, ultra-durable, and corrosion-resistant
• Black Nitride: Sleek, matte black finish for tactical aesthetics and added protection
• Stainless: Clean, brushed stainless appearance for a classic custom look

Specifications:

• Compatibility: Glock^® 17 – Gen 1 through Gen 4
• Threading: 1/2 x 28 muzzle – industry standard for 9mm suppressors and devices
• Thread Protector: Included with each barrel
• Twist Rate: 1:10 – optimized for a variety of 9mm loads
• Material: Premium 416R Stainless Steel
• Heat Treatment: Stress relieved and hardened to RC 40-42
• Accuracy Enhancements: Target crown and oversized lock-up area
• Ammunition Compatibility: Safe for use with lead, plated, or jacketed rounds
• Branding: Large “ZP” logo machined into the port side of the lockup
• Manufacturing: 100% Made in the USA

Legal Notice: Please check local laws regarding threaded barrels. Some jurisdictions restrict the use or possession of threaded pistol barrels. It is your responsibility to ensure compliance with all applicable regulations before purchasing.