Brownells 75th Anniversary - A Shooting Heritage

The Short Stack is a compact AR-15 maintenance tool sized to fit into Magpul MOE and MIAD pistol grips. The Short Stack’s innovative three-piece design allows shooters to create multiple wrench configurations, allowing users to tighten and loosen the buffer tube, flash hider and other accessories. The Short Stack also features a front sight adjustment tool, a pull-through handle for OTIS cables, and scraping surfaces for the weapon system’s firing pin, bolt and bolt carrier. The Short Stack is compatible with Magpul M-LOK accessories, featuring a 7mm wrench and two-sided hex bits for M-LOK fasteners. Proudly built in Portland, Oregon.


  • Fits into Magpul MOE and MIAD pistol grips
  • Front sight adjustment tool
  • Compatible with Magpul M-LOCK accessories
  • Lifetime warranty
  • Made in USA

Tools Included:

  • Front Sight Adjustment Tool
  • Bolt Carrier & Bolt Scraper
  • Buffer Tube Wrench
  • 7mm Wrench for M-LOK Fasteners
  • 3/8" Wrench
  • Curved Slotted Driver
  • Firing Pin Scraper
  • Cleaning Cable Pull Through Handle
  • 4mm Wrench/Bit Driver
  • 1/2" Wrench
  • 3/4" Wrench
  • 2 Two-Sided Hex Bits (#0 Cross Driver, T10, 1/8" Hex, 4mm Hex)

SPECS: Open Length: 3.5", Closed Length: 2.9", Weight: 2.8 oz, Finish: Black Coating.

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This item is currently unavailable for backorder.