The Rival Arms Precision Match Barrel for the Glock 48 in 9mm Luger, 4.17 inches, fluted and threaded (brand part no. RA20G802D) is a drop-in upgrade built from high-quality stainless steel, precision polished and treated with premium coatings to rival custom gunsmith work. The barrel’s low-temperature vacuum PVD coating creates a durable barrier against wear even in harsh environments, while a BORSLICK Boron Nitride inner bore treatment resists heat and carbon buildup for easier cleaning. Six-groove rifling and a target-crowned muzzle deliver accuracy round after round, and the 1/2-28 threaded muzzle opens the door to a suppressor or compensator. No gunsmith is required for installation.

Key Specifications

• Chambered in 9mm Luger for the Glock 48.
• Barrel length measures 4.17 inches.
• Rifling uses a 1:10-inch twist rate with 6-groove rifling.
• Constructed from high-quality stainless steel, precision polished.
• The barrel is fluted.
• Finished with a low-temperature vacuum PVD coating for wear resistance.
• Treated with BORSLICK Boron Nitride DCD inner bore coating to resist heat and carbon buildup.
• Given a target-crowned muzzle for accuracy.
• Threaded 1/2-28 for a suppressor or compensator.
• Installs as a drop-in barrel with no gunsmithing required.

Frequently Asked Questions

Is the muzzle threaded? Yes, threaded 1/2-28 for a suppressor or compensator.

Does installation require a gunsmith? No, it is a match-grade precision drop-in barrel.

What coatings protect the bore? A BORSLICK Boron Nitride DCD inner bore treatment plus an exterior PVD coating for wear resistance.

Buy the Rival Arms Precision Match Barrel

Upgrade a Glock 48 with a threaded, fluted match barrel built to rival custom gunsmith work. Browse more Rival Arms parts in our handgun barrels selection and order direct from our Lubbock, Texas gun shop for fast shipping to your door.