2A Armament Steel Gas Block .875 Bore | Black | 2A-STGB-3

2A Armament
Availability: In Stock
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All the same great styling of 2As popular titanium gas blocks but in black oxide finished steel. The low profile design works well under hand guards, and anywhere else that space is at a premium. A basic two set screw design ensures a secure fit, and an easy installation. Blue locking compound is recommended.

Features :
  • Blasted and Black Phosphate Coated
  • Low Profile Design
  • 4140 Steel