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Lead & Steel 4140 Nitride Quality Gas Block 0.750in Black by Lead & Steel - Gun Parts > Ar Gas Blocks > Ar15 Upper Parts > Ar 15 Parts > Rifle Parts
30% off

Price history at Optics Planet

$30$23Oct 2026Nov 15, 2026

Recorded at Optics Planet since Oct 9, 2026: low $23.49 (Oct 9, 2026), high $29.99 (Nov 1, 2026). Last checked Nov 15, 2026.

Product Description

Lead & Steel 4140 Nitride Quality Gas Block 0.750in Black. 750'' ID to provide a similar thermal expansion coefficient to the barrel. Each gas block is individually gauged before being nitrided. If you want peace of mind look no further than the QGB Specifications for Lead & Steel 4140 Nitride Quality Gas Block: Manufacturer: Lead & Steel Color: Black Fabric/Material: CNC Machined Gun Make: AR Platform Features of Lead & Steel L&S 4140 Nitride Quality Gas Block - 0.750in .625in ID Black Nitride Precision CNC machined Package Contents: Lead & Steel L&S 4140 Nitride Quality Gas Block - 0.750in 2 gas block screws Lead & Steel 122123: 4140 Nitride Quality Gas Block 0.750in Black

Lead & Steel 4140 Nitride Quality Gas Block 0.750in Black

at Optics Planet
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$27.99 $39.99 30% Discount
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Product Details

Category Gun Parts > Ar Gas Blocks > Ar15 Upper Parts > Ar 15 Parts > Rifle Parts
Brand Lead & Steel
Size AR-15
MPN 122123
Gun Parts Lead & Steel

Price history at Optics Planet

$30$23Oct 2026Nov 15, 2026

Recorded at Optics Planet since Oct 9, 2026: low $23.49 (Oct 9, 2026), high $29.99 (Nov 1, 2026). Last checked Nov 15, 2026.

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