LBE Unlimited ARLGB-M Low Profile Gas Block .750" Mid-Length Gas Tube Black Nitride Steel ARLGBM

Manufacturer: Lbe Unlimited
SKU: 808466
Manufacturer part number: ARLGBM
UPC: 784682014622
Availability: 20 in stock
Old price: $49.99
$43.53
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LBE Unlimited Low Profile Gas Block w/ Mid-Length Gas Tube – .750" – Black Nitride Steel – ARLGB-M

Optimize your AR-15’s performance with the LBE Unlimited ARLGB-M Low Profile Gas Block and Mid-Length Gas Tube Combo, engineered for long-lasting reliability and precision cycling. Designed to fit any .750" barrel journal, this gas block and tube assembly is a top-tier upgrade for anyone building, tuning, or enhancing a mid-length AR-15 platform. Featuring a rugged black nitride steel finish, this kit offers exceptional durability, improved resistance to corrosion, and consistent gas flow—ensuring your rifle performs flawlessly in demanding conditions.

Whether you’re assembling a competition rifle, modern tactical carbine, or dependable defensive build, the ARLGB-M delivers mil-spec quality backed by LBE Unlimited’s reputation for high-performance AR components.


Precision Gas Flow for Smoother, More Reliable Cycling

The gas system is the heart of your AR-15’s function, and the LBE Unlimited ARLGB-M is meticulously designed to enhance that function. With a tight-fitting .750" low-profile gas block and a properly machined mid-length gas tube, this combo promotes:

  • Consistent gas pressure

  • More controlled recoil impulse

  • Smoother cycling

  • Greater long-term reliability

Perfect for shooters who want enhanced performance and dependability from their mid-length AR setup.


Low-Profile Design for Modern Free-Float Builds

The slim, low-profile gas block fits effortlessly under most free-float M-LOK, KeyMod, and quad-rail handguards, making it the ideal choice for modern rifle configurations. Unlike traditional front sight gas blocks, this compact design allows:

  • More customization

  • Better handguard compatibility

  • Reduced weight

  • Cleaner aesthetics

  • Improved accuracy potential

The ARLGB-M ensures your rifle remains sleek, functional, and ready for accessories like bipods, lights, lasers, and forward grips.


Key Features & Benefits

✔ .750" Low-Profile Gas Block

Designed to fit the most common AR-15 barrel journal size:

  • Lightweight and compact

  • Excellent clearance under slim handguards

  • Secure alignment for reliable gas flow

✔ Includes Mid-Length Gas Tube

Mil-spec mid-length gas tube offers:

  • Enhanced recoil control

  • Improved shooting comfort

  • Superior reliability under high round counts

  • Smooth, consistent bolt cycling

✔ Black Nitride Steel Construction

The gas block features a black nitride finish that provides:

  • Superior corrosion resistance

  • Increased surface hardness

  • Reduced carbon buildup

  • Enhanced durability and longevity

Ideal for rifles that see rigorous range time or harsh environments.

✔ Precision Machining for Tight Fitment

Ensures:

  • Minimal gas leakage

  • More efficient cycling

  • Extended component lifespan

✔ Perfect for Mid-Length AR-15 Builds

Whether you’re upgrading a factory rifle or building from scratch, this combo ensures unmatched compatibility and performance.

✔ Easy Installation

Designed for straightforward installation using standard AR-15 tools. Fits securely on any .750" journal barrel.


Engineered for Real-World Use and Harsh Conditions

From range practice to field applications, the LBE Unlimited ARLGB-M stands up to the toughest shooting scenarios. Its heavy-duty construction and nitride treatment make it ideal for:

  • High round count training

  • Tactical environments

  • Harsh weather and outdoor use

  • Long-term reliability-focused builds

  • Defensive rifle platforms

LBE Unlimited crafts components trusted by AR builders, armorers, and enthusiasts who seek premium performance without unnecessary cost.


Product Specifications

  • Manufacturer: LBE Unlimited

  • Model: ARLGB-M

  • UPC: 784682014622

  • Gas Block Diameter: .750"

  • Gas System: Mid-length

  • Material: Steel

  • Finish: Black Nitride

  • Includes: Mid-length gas tube

  • Type: Low-profile AR-15 gas block assembly


Why Choose the LBE Unlimited ARLGB-M Gas Block & Tube Combo?

If you’re upgrading or building a mid-length AR-15 and want reliable, rugged components that deliver superior performance, the ARLGB-M is an excellent choice. With its nitride-coated steel construction, precise machining, and included mid-length gas tube, this combo provides outstanding value and dependable function.

Choose this gas block if you want:

  • Reliable mid-length gas system performance

  • Excellent corrosion resistance

  • A low-profile design compatible with free-float handguards

  • Durable components built for high-volume shooting

  • A high-quality upgrade that enhances rifle reliability

Strengthen your AR-15 build with trusted performance—choose LBE Unlimited.

The End

Products specifications
ManufacturerLbe Unlimited
CategoryParts
SubCategoryRifle Parts
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