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Lantac Ultra Low Profile Gas Block .750

by Lantac
ID 1645080
MPN LA00243


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Lantac Ultra Low Profile Gas Block .750


Lantac Ultra Low Profile Gas Block .750
by Lantac


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Lantac Ultra Low Profile Gas Block .750 Upper Parts Kit - Manufactured to the highest quality standards the GB750-S is designed to fit .750 diameter gas pad barrels and uses a 2 set screw design to securely retain the block in position. 

Comes complete with, #10-32 X .125in set screws and gas tube roll pin.

Places the gas port hole at the correct .295in position from the shoulder.

  • 4140 Gun Barrel Steel
  • Black Phosphate Finish, Type M
  • Laser Engraved
  • Ultra Low Profile
  • Dia: 0.750in ID
  • Length: 0.875in


Brand Fit Lantac
Color Black
Finish Black Phosphate
Material Steel
Model Fit AR Platform
Part Type Upper Part
Type Rifle
Weight 1.2 oz


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  • If any warranty issue comes up, we'll cover the cost of packing & shipping to the manufacturer from any Sportsman's Warehouse location.
  • Cleaning, scope mounting, and bore sighting.
  • Discounts on gun customization from The Gunsmith at Sportsman's Warehouse.
  • FSP can be applied to any gun purchased at Sportsman's Warehouse or online at


  • Provides two professional field strip & cleanings per year.
  • Unlimited professional scope mounting & bore sighting during coverage.
  • Provides warranty concurrent with manufacturer's warranty for the firearm, including all parts & labor for warranty repairs during coverage.
  • We'll keep you informed of any recall notifications.
  • Free packing/shipping to manufacturer &/or manufacturer's authorized service center for warranty repairs ($20-$40 value).
  • 15% discount on all customizing & elective gunsmith services and FREE shipping to The Gunsmith at Sportsman's Warehouse.
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