If you are a gun manufacturer, you might consider using our barrel liners for your barrel application. Many companies have used our liners making a lightweight barrel by injection molding, carbon wrapping or using a steel or aluminum sleeve that my liner is slipped into.

Looking for Caliber Conversion Sleeves and Inserts? Browse the large selection of Caliber Conversion products offered by Numrich Gun Parts.

Not drilled. Stainless steel. Includes delta ring, weld spring and handguard snap ring. Rock River Arms, Inc. offers a complete line of American made, custom built AR15 style rifles.

Lets you use a tight shooting sling or a bipod without putting external pressure on barrel and shifting point of impact. Furnished with A2 handguards, sling swivel and gas tube.

Barrel liners for breech loading rifles & pistols are hammer forged of special Chromium Molybdenum alloy steel, in the U.S.A. Each liner is hammer forged over a special mandrel, producing an extremely smooth and uniform bore of the desired dimensions.

Injection Molded A2 Handguards with Match Free Float Barrel Sleeve Kit ITEM #: AR0128

These blanks are designed for re-lining existing barrels or custom builds. All the liners we sell have been tested and can withstand the pressure of the round they are chambered for.

Bayonet muzzle ring too big for your barrel? The Tacticool22 Bayonet Muzzle Ring Sleeve—also known as our popular Bayonet Barrel Adapter—allows the muzzle ring in the cross guard to fit properly which prevents the bayonet from moving around excessively.

Using the Carbon Fiber this way keeps the rifling straighter the warmer the barrel gets because it’s under tension. This allows us to maintain superior stiffness and strength while keeping the barrel extremely lightweight.

Other products like Chaszel rifled barrel liners and barrel blanks have also become popular. Similarly, we have recently, as a result of the success of barrel liners, introduced threaded barrel blanks coupled with heavy barrel blanks. We also offer the Cobray M11/9 replacement barrel.