Aim Sports115714481
Aim Sports 15" Stainless Steel AR Rifle Length Gas Tube - XDB15RGAST$9.99
Availability: In Stock
Current Stock: Out of stock
The Aim Sports XDB15PGAST 6.75" stainless steel gas tube is a direct-impingement component engineered for AR-15 pistol-length builds. This gas tube routes expanding powder gases from the barrel to the bolt carrier group, cycling your action and ejecting spent rounds — a critical part of how your AR-pattern rifle runs. Stainless steel construction resists corrosion and handles high temperatures, making it a solid choice whether you're assembling a new pistol-length upper or refreshing an existing one.
Pistol-length gas systems are shorter than mid-length or rifle-length setups, which means faster bolt cycling and higher backpressure — useful in compact builds where real estate is tight. The 6.75" dimension places this tube firmly in pistol-gas territory, so verify your upper receiver and handguard are spec'd to match before ordering. Quality gas tubes don't get glamorous attention, but they're foundational to reliability.
This is a no-frills, correct-spec replacement or initial build component. Aim Sports focuses on combat-proven geometry rather than premium finishes or exotic materials. If your gas tube has cracked, rusted, or you're building from scratch, this gets the job done without the markup of boutique brands.
| Brand | Aim Sports |
| Model | XDB15PGAST |
| Material | Stainless Steel |
| Length | 6.75" |
| Gas System Type | Pistol Length |
| Platform | AR-15 Direct Impingement |
Yes, if your upper is spec'd for pistol-length gas. Verify the tube diameter and port fit your receiver and that your handguard allows clearance. Pistol-length systems are standard for short-barreled AR builds.
The 6.75" pistol-length tube is shorter than mid-length (9") or rifle-length (12") alternatives. Shorter tubes mean the gas port is closer to the muzzle, resulting in faster cycling and higher bolt velocity — common in compact AR pistols and short-barrel rifles. Longer tubes bleed off more energy and run softer, preferred for full-size rifles.
Stainless steel resists rust and tolerates sustained heat better than plain steel, which is why it's standard on many quality builds. It won't outperform a properly-installed carbon steel tube functionally, but it lasts longer in harsh or wet conditions without maintenance.
You receive the gas tube only. You'll need to install it into your upper receiver assembly using standard AR-15 tools and techniques.
SKU: 115753075 • Width: 1.7in • Height: 0.2in • Depth: 10.8in • Weight: 0.03oz
Availability: In Stock
Current Stock: Out of stock
The Aim Sports XDB15PGAST 6.75" stainless steel gas tube is a direct-impingement component engineered for AR-15 pistol-length builds. This gas tube routes expanding powder gases from the barrel to the bolt carrier group, cycling your action and ejecting spent rounds — a critical part of how your AR-pattern rifle runs. Stainless steel construction resists corrosion and handles high temperatures, making it a solid choice whether you're assembling a new pistol-length upper or refreshing an existing one.
Pistol-length gas systems are shorter than mid-length or rifle-length setups, which means faster bolt cycling and higher backpressure — useful in compact builds where real estate is tight. The 6.75" dimension places this tube firmly in pistol-gas territory, so verify your upper receiver and handguard are spec'd to match before ordering. Quality gas tubes don't get glamorous attention, but they're foundational to reliability.
This is a no-frills, correct-spec replacement or initial build component. Aim Sports focuses on combat-proven geometry rather than premium finishes or exotic materials. If your gas tube has cracked, rusted, or you're building from scratch, this gets the job done without the markup of boutique brands.
| Brand | Aim Sports |
| Model | XDB15PGAST |
| Material | Stainless Steel |
| Length | 6.75" |
| Gas System Type | Pistol Length |
| Platform | AR-15 Direct Impingement |
Yes, if your upper is spec'd for pistol-length gas. Verify the tube diameter and port fit your receiver and that your handguard allows clearance. Pistol-length systems are standard for short-barreled AR builds.
The 6.75" pistol-length tube is shorter than mid-length (9") or rifle-length (12") alternatives. Shorter tubes mean the gas port is closer to the muzzle, resulting in faster cycling and higher bolt velocity — common in compact AR pistols and short-barrel rifles. Longer tubes bleed off more energy and run softer, preferred for full-size rifles.
Stainless steel resists rust and tolerates sustained heat better than plain steel, which is why it's standard on many quality builds. It won't outperform a properly-installed carbon steel tube functionally, but it lasts longer in harsh or wet conditions without maintenance.
You receive the gas tube only. You'll need to install it into your upper receiver assembly using standard AR-15 tools and techniques.
SKU: 115753075 • Width: 1.7in • Height: 0.2in • Depth: 10.8in • Weight: 0.03oz