
Availability: In Stock
The Lantac Rifle Length +1 Nitride Gas Tube is a precision-engineered AR platform component built for shooters who demand durability and reliability under demanding conditions. This stainless steel gas tube is manufactured to rifle length specifications with a nitrided finish that significantly outperforms standard untreated tubes in corrosion resistance, heat dissipation, and erosion tolerance. Whether you're running a dedicated precision rifle, a duty carbine, or a well-used hunting AR, a quality gas tube matters—it's the foundation of reliable cycling, and the Lantac nitride treatment keeps it running cooler and cleaner through high round counts.
Nitride hardening isn't cosmetic: it creates a surface layer that resists both oxidation and the thermal stress of repeated firing cycles. The black finish also serves a practical purpose on the range or in the field—it eliminates light reflection that can telegraph your position through gaps in the handguard. The tube comes complete with the gas tube roll pin, so you have everything needed for installation. Manufactured in the USA, this is a no-compromise upgrade for anyone serious about AR reliability.
If you're upgrading from a factory tube or simply insisting on better corrosion protection and longevity, the Lantac nitride gas tube is a straightforward swap that will outlast cheaper alternatives. It's the kind of part that doesn't call attention to itself—it just works, shot after shot, in conditions where lesser components fail.
| Length | Rifle Length |
| Material | Stainless Steel |
| Finish | Black Nitride |
| Includes | Gas Tube Roll Pin |
| Manufacturer | LanTac USA LLC |
A nitrided gas tube undergoes a hardening process that creates a wear-resistant surface layer. This provides significantly better corrosion resistance, improved heat dissipation, and greater erosion tolerance compared to untreated stainless steel tubes. Nitrided tubes maintain cleaner internal surfaces and run cooler under sustained fire—both factors that improve reliability and lifespan.
This is a rifle length gas tube, which is the standard specification for most AR-15 rifle builds. It will fit any standard AR platform configured for rifle length gas systems. If you're unsure of your rifle's gas tube length, consult your rifle's documentation or measure your gas system before ordering.
The Lantac gas tube comes complete with the gas tube roll pin needed for installation, so you have all the hardware to complete the swap.
The black nitrided finish serves dual purposes: it provides the corrosion and heat resistance that defines the treatment itself, and it eliminates light reflection that can occur with untreated or bright finishes—reducing visual signature if light hits the tube through handguard gaps.

SKU: 126797427 • Width: 0.25in • Height: 0.25in • Depth: 17.5in • Weight: 0.81oz





Availability: In Stock
The Lantac Rifle Length +1 Nitride Gas Tube is a precision-engineered AR platform component built for shooters who demand durability and reliability under demanding conditions. This stainless steel gas tube is manufactured to rifle length specifications with a nitrided finish that significantly outperforms standard untreated tubes in corrosion resistance, heat dissipation, and erosion tolerance. Whether you're running a dedicated precision rifle, a duty carbine, or a well-used hunting AR, a quality gas tube matters—it's the foundation of reliable cycling, and the Lantac nitride treatment keeps it running cooler and cleaner through high round counts.
Nitride hardening isn't cosmetic: it creates a surface layer that resists both oxidation and the thermal stress of repeated firing cycles. The black finish also serves a practical purpose on the range or in the field—it eliminates light reflection that can telegraph your position through gaps in the handguard. The tube comes complete with the gas tube roll pin, so you have everything needed for installation. Manufactured in the USA, this is a no-compromise upgrade for anyone serious about AR reliability.
If you're upgrading from a factory tube or simply insisting on better corrosion protection and longevity, the Lantac nitride gas tube is a straightforward swap that will outlast cheaper alternatives. It's the kind of part that doesn't call attention to itself—it just works, shot after shot, in conditions where lesser components fail.
| Length | Rifle Length |
| Material | Stainless Steel |
| Finish | Black Nitride |
| Includes | Gas Tube Roll Pin |
| Manufacturer | LanTac USA LLC |
A nitrided gas tube undergoes a hardening process that creates a wear-resistant surface layer. This provides significantly better corrosion resistance, improved heat dissipation, and greater erosion tolerance compared to untreated stainless steel tubes. Nitrided tubes maintain cleaner internal surfaces and run cooler under sustained fire—both factors that improve reliability and lifespan.
This is a rifle length gas tube, which is the standard specification for most AR-15 rifle builds. It will fit any standard AR platform configured for rifle length gas systems. If you're unsure of your rifle's gas tube length, consult your rifle's documentation or measure your gas system before ordering.
The Lantac gas tube comes complete with the gas tube roll pin needed for installation, so you have all the hardware to complete the swap.
The black nitrided finish serves dual purposes: it provides the corrosion and heat resistance that defines the treatment itself, and it eliminates light reflection that can occur with untreated or bright finishes—reducing visual signature if light hits the tube through handguard gaps.
SKU: 126797427 • Width: 0.25in • Height: 0.25in • Depth: 17.5in • Weight: 0.81oz
