AR-15/M4 – QUICK PINS – Red Anodized Receiver Release System

Cross Armory

$124.99
Condition:
New

More on the way!

AR-15/M4 – QUICK PINS – Red Anodized Receiver Release System


PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.

Cross Armory Special Red Edition QUICK PINS are a red anodized upper/lower receiver release system for mil-spec AR-15 and M4 rifles. They replace the rear takedown pin setup and allow the upper and lower receivers to separate with a one-pinch motion, then automatically lock back together when the receivers are closed.

This is built for faster access to the fire-control area during cleaning, maintenance, troubleshooting, and fixed-magazine reload setups. Cross Armory specifically markets QUICK PINS as a companion product for SAFE MAG and SAFE MAG 2 systems in regulated-state configurations, but buyers are responsible for confirming their own state and local compliance.


Fitment

  • Fits mil-spec AR-15 rifles
  • Fits mil-spec M4-pattern rifles
  • Designed to replace the rear takedown pin system
  • Pairs with Cross Armory SAFE MAG or SAFE MAG 2 systems for fixed-magazine reload configurations where legally appropriate
  • Material: 7075-T6 aircraft aluminum
  • Finish: Red anodized

Does NOT fit

  • Not confirmed for AR-10 / .308 receivers
  • Not guaranteed for billet, proprietary, out-of-spec, or non-mil-spec AR receivers
  • Not a magazine lock by itself
  • Not a legal guarantee for California, New York, Connecticut, Massachusetts, Maryland, Hawaii, Washington D.C., or any other restricted jurisdiction
  • Do not assume compliance just because the part is marketed for regulated-state builds

What it does

QUICK PINS let the shooter separate the upper and lower receivers with a pinch instead of fighting a standard takedown pin. Closing the receivers back together automatically locks them into place, making maintenance and certain fixed-magazine reload procedures faster and less clumsy.


Why it’s worth it

Standard takedown pins work, but they are not fast or convenient when the rifle needs to be opened often. QUICK PINS are built for shooters who want faster receiver access, especially on fixed-magazine builds where separating the receivers is part of the reload process. It is a small control upgrade with a very specific job: open fast, close secure, keep the rifle moving.


Specs

  • Brand: Cross Armory
  • Series: Special Red Edition QUICK PINS
  • Product type: Upper/lower receiver release system
  • Platform fitment: Mil-spec AR-15 / M4 rifles
  • Material: High-strength 7075-T6 aircraft aluminum
  • Finish: Red anodized
  • Function: One-pinch upper/lower receiver release
  • Locking action: Automatically locks receivers together when closed
  • Use case: Maintenance access, troubleshooting access, and fixed-magazine reload support where legally applicable
  • Companion products: Cross Armory SAFE MAG and SAFE MAG 2 systems

What’s included

  • One Cross Armory Special Red Edition QUICK PINS receiver release system

Tools needed

Basic AR takedown pin installation tools may be needed. Eye protection is recommended because detents and springs love disappearing into the void like they had a warrant out.


Install notes

Remove the existing rear takedown pin system and install according to Cross Armory’s instructions. After installation, verify the upper and lower receivers separate correctly, close securely, and lock together properly before live fire. Confirm SAFE MAG / SAFE MAG 2 interaction separately if using this in a fixed-magazine build.


Verify before you buy

Verify your rifle is a mil-spec AR-15 / M4 pattern rifle before purchase. Also verify your state and local laws before using this as part of a compliance setup. IronKells can sell the part; your local law is still your homework. Boring, yes. Necessary, also yes.


⚠ Trademark & Compatibility Disclaimer

IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by any manufacturer mentioned. All trademarks are the property of their respective owners and are used only to identify compatibility or fitment.


⚠ Install & Compatibility Disclaimer

Installation should be performed by a qualified armorer or gunsmith. Improper installation, modification, or use may affect firearm safety and reliability. Buyer is responsible for verifying compatibility, performing proper function testing, and ensuring safe operation.


⚠ Legal / Compliance Notice

Firearm laws vary by state and locality and may change. This product is not legal advice and does not guarantee compliance in any jurisdiction. Buyer is responsible for confirming legality before purchase, installation, transport, or use.

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