LBE Unlimited Carbine Length AR-15 Gas Tube - ARGTC
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LBE Unlimited
Overview
The LBE Unlimited Carbine Length AR-15 Gas Tube is designed specifically for carbine-length gas systems, ensuring optimal gas flow and reliable cycling of your AR-15 platform. This gas tube plays a crucial role in directing gas from the barrel back to the bolt carrier group, which is essential for the firearm's operation. Builders often incorporate this gas tube in standard carbine builds, where consistent performance and reliability are key considerations.
Specifications
Available Merchants(7)
Prices checked
Stock Alert
September 2026 on GunPartPicker
LBE Unlimited Carbine Length AR-15 Gas Tube - ARGTC ranked #15 of the 60 gas tubes builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #28 of the 124 gas tubes builders have added. Builds with this gas tube are mostly chambered in 5.56 NATO (95%), mostly on carbine-length gas (94%), and mostly AR-15 (90%, then AR-10 10%).
It was in stock most days in September 2026, but today none of the 7 retailers we track has it in stock right now. It dipped to $9.96 at BattleHawk Armory for a stretch in September 2026, under its usual $10.99 to $12.33, so sales do come around. Listed prices start at $9.96 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
Ballistic Advantage AR-15 Modern Series 12.5 Carbine Barrel Gov't
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver, Hardcoat Anodized Matte Black - 110
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black
Superlative Arms AR-15 Adjustable Gas Block .750" Solid Melonite
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the LBE Unlimited Carbine Length AR-15 Gas Tube - ARGTC
| Build | Parts | Total |
|---|---|---|
 | 21 | $827.22 |
 | 17 | $780.27 |
 | 20 | $3607.41 |
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