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CMMG

CMMG HD Pivot & Takedown Pins

Heavy-duty AR-15 pivot and takedown pin kit from a complete-rifle maker, with longer pins and bullet-tip relief divots.

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Quick Specs

Price
$29
Weight
N/A
Brand
CMMG
Category
lower-part

Features

  • CMMG 55AFF3B
  • Heavy-duty steel
  • Extended length for faster takedown
  • Bullet-tip relief divots on pin ends

Compatibility Tags

family: ar-pattern

Overview

The CMMG HD Pivot & Takedown Pins come from a company that builds complete AR-15s, so the kit is specced as a working upgrade rather than a finish-driven accessory. The pins are heavy-duty steel and run longer than mil-spec so they protrude enough to grip and pull, which speeds up separating the upper and lower for cleaning or upper swaps.

Both pins carry a relief divot on the end. The divot lets you seat a bullet tip or punch into the pin and push it out cleanly without the tool walking off the face and scratching the receiver, which is the standard field method when you do not have a dedicated takedown tool. They install in any standard forged AR-15 lower with the factory detents and springs.

Choose these when you want a no-nonsense functional pin set from a known rifle builder and you do not need extended grip heads or exotic materials. They sit in the middle of the field on price and lean toward durability over flash.

Key Features

  • Heavy-duty steel construction
  • Longer than mil-spec for easier grip and takedown
  • Bullet-tip relief divots on pin ends
  • Drop-in fit using standard detents and springs
  • From a complete-rifle manufacturer
  • AR-15 small-frame fitment

Pros

  • +Backed by a complete-rifle manufacturer
  • +Relief divots make bullet-tip removal clean
  • +Longer pins are easier to grip and pull
  • +Drop-in fit on standard forged lowers
  • +Durability-first design

Cons

  • No extended grip heads like the Strike or V Seven sets
  • Heavier steel rather than titanium
  • Plain functional finish, no color options

Detailed Specifications

compatibility
AR-15 / M4 (mil-spec forged receivers)
modelNumber
55AFF3B
Material
Heavy-duty steel
controlSurfaces
Bullet-tip relief divots
installation
Drop-in, uses standard detents and springs
function
Upper/lower receiver takedown

Compatible Platforms

+79 more

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