Mark Brown Custom AR-15/M16 Gas Tube No-Go Gauge Inspection Tool

by Mark Brown Custom

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Mark Brown Custom AR-15/M16 Gas Tube No-Go Gauge Inspection Tool

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Retail: $80.22

CNC machined mechanical “No-Go” gas tube gauge that tells you instantly if your AR-15/M16 gas tube is out of spec and needs replacement.

Insert into the gas tube to check for:

  • Flat spots
  • Dents
  • Kinks
  • Loss of concentricity

Works on all AR-15, M16, and AR-style .308 rifles.

Specs:

  • Steel matte finish
  • 8.5" (22.2 cm) long

Specifications

Manufacturer:
Mark Brown Custom
Category:
misc-parts
Length:
8.5"
MPN:
133000002
Required Component:
No

Parts Cabinet

Track parts you own or plan to buy.

Where to Buy

Brownells
In Stock
$69.99
Shooting Surplus
In Stock
$80.22

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