LBE Unlimited .750 Low Profile Gas Block With Rifle Length Gas Tube - ARLGB-R
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LBE Unlimited
Overview
The LBE Unlimited .750 Low Profile Gas Block is designed for use with a rifle-length gas system, providing optimal gas flow and reliable cycling for your AR-15 build. Its low-profile design allows for compatibility with various handguard designs without adding unnecessary bulk. This gas block is commonly found in builds utilizing a rifle-length gas system and multi-caliber configurations, making it a versatile choice for your next project.
Specifications
LBE Unlimited .750 Low Profile Gas Block With Rifle Length Gas Tube - ARLGB-R
Build history on GunPartPicker
Builders have been adding the LBE Unlimited .750 Low Profile Gas Block With Rifle Length Gas Tube - ARLGB-R to their builds on GunPartPicker since February 2026. All time, it ranks #72 of the 95 gas tubes builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 5 of the 6 retailers we track have it in stock. It dipped to $28.49 at Ammunition Depot for a stretch in August 2026, well under its usual $35.99, so sales do come around. Buying today, the lowest price is $17.73 at BattleHawk Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
Not sure which gas tube to pick?
We ranked every gas tube by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Gas Tube Guide →Frequently Built With
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