Mission Statement

Sensei Firearms seeks to innovate and push the tactical gear market with elite products that look appealing and meet the requirements of a Master Sensei. Don’t just accessorize – Enlighten your build and trust the Sensei.

2021 Product List

Product Lineup

  • Modular End Cap Assy – Standard

    End Cap System
  • Modular End Cap Assy – Enhanced

    End Cap System
  • Quick Disconnect – QD End Cap

    End Cap System
  • Vertical Picatinny End Cap

    End Cap System
  • MECS Installation Wrench

    End Cap System
  • The Ultimate Armorer’s Tool

    Products
  • Standard Anvil Set

    Anvils
  • Enhanced Anvil Set #1

    Anvils
  • Rope Cutter Insert – 5pk

    Products
Latest Entries

The Teachings & Writings Of the Sensei

Introduction to the AR Modular End Cap System

https://www.youtube.com/watch?v=KYOTYEgc4dw&t=2s An introduction to the Sensei Firearms Patent Pending AR Modular End Cap System   Enlighten your Senses and Trust the Sensei.

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The Enhanced Experience

The Enhanced Modular End Cap System might look similar, but there are huge advantages to installing this bad boy. The Enhanced Base includes a spring-loaded ball detent that pushes against the compact action of your choice, so while the buffer system is gone you still get the same spring-loaded effect of over 7.5 lbs on

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Elegant Yet Simple

The Sensei Firearms Patent Pending Modular End Cap System is a simple design – yet doesn’t sacrifice function or quality. This system allows a user to quickly remove the receiver extension, plus all mating parts. By using this upgrade, the Shooter will significantly reduce the firearm’s weight and overall length to create a true AR

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