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CATEGORY

  • Barrels & Accessories
  • Bolt Carrier Groups and Parts
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BRAND

  • Guntec USA
  • Primary Arms

ACCESSORY ATTACHMENT

  • M1913 Picatinny
  • Sale

ADJUSTABLE

  • Non-Adjustable
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  • glx-md21s
  • slx-md21
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NIGHT VISION COMPATIBLE

  • Night Vision Compatible

PLATFORM

  • AR-15

RETICLE NAME

  • 2 MOA Dot
  • ACSS CQB
  • Optics On Sale
Narrowed By: Gas Blocks Red Dot Sights Pistol Caliber Carbines slx-md21
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In Stock

Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - ACSS-CQB Red Dot Reticle

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In Stock

Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - 2 MOA Red Dot Reticle

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In Stock

Guntec USA AR-15 Low Profile Gas Block - .750"

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