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Parallax Tactical PXT Super Light Low Profile .750 Lightweight Gas Block 

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Parallax Tactical PXT Super Light Low Profile .750 Lightweight Gas Block. Machined from 4140 chromoly steel, finished in tough black nitride. Low- profile design has .1" thick side walls— 33% thicker than the leading competitor, and still two grams lighter. Once centered, two bottom grub set screws secure the gas block firmly. Easy-to-install chamfered gas block roll pin completes the process.

ProductSKUEach Qty
Parallax Tactical PXT Super Light Low Profile .750 Lightweight Gas Block
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XPXTLP750LW $37.50
  • 4140 chromoly steel
  • MeloniteTM QPQ coating
  • Side wall thickness .1"
  • Weight: 36g (minus screws)
  • Inner diameter .750"
  • #10-32 x 1/4" Grub point screws; with teeth Hole in top to locate barrel gas port
  • One side of the gas tube roll pin is chamfered to aid in installation.



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