Open Box Forward Controls Design GPT – Gas Tube Pin Tool

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Original price was: $35.00.Current price is: $28.82.


Product Summary

GPT (Gas tube Pin Tool) is a jig tailor-made for installing and removing the gas tube roll pin on an AR15/M16 low-profile gas block. Machined in 6061 aluminum and Type III hard coat anodized, GPT makes installing the gas tube pin on a low profile gas block painless.

  • MAX gas block length: 1.00
  • MAX gas block height: 1.35
  • Compatible with most gas blocks including Modern Armory, our GBF (Gas Block, Forward Controls), BCM, Rainier, VLTOR, Knight’s Armament, Badger Ordnance, Daniel Defense, SLR, or other low profile gas blocks based on the original Crane design.
  • Known incompatible low profile gas blocks: Aero, Luth-AR, and DPMS, and adjustable gas blocks.


Technical Information

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California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit