Magazines That Deliver Performance

Discover high-performance AR-15 magazines engineered for accuracy and speed. Experience the difference with Rubber City Armory's cutting-edge magazine solutions.

Featured Products


    Add to cart
  • Titanium Black Ti Complete BCG – M16 profile

    Add to cart
  • Titanium AR-10 .308 Win+ Multi HP Calibers DPMS complete W/ Assist

    Read more
ultra lightweight Titanium 556 BCG

Product Highlight

Titanium Black Ti BCG 5.56/.223 Complete – Ti Ultralight Profile – Standard Gas Key

Introducing the RCA Ultra lightweight, Titanium complete BCG, in 5.56/.223 – the ultimate competition BCG! 🔥

Why You Need It:

  • Ultralight Profile: It's as light as aluminum, without the drawbacks!
  • "ArmorTi" Aerospace-Grade Nitride: Ultimate durability and wear resistance.
  • Binary Trigger Compatible: Unleash new shooting possibilities.
  • Complete Package: It's all in here, ready for action.
  • RCA Quality: Precision craftsmanship you can trust.

This BCG is not for the faint of heart – it's for those who demand peak performance. Grab yours today and take your rifle to the next level!

Use of an adjustable gas block or gas key is required for safety and reliability. Also, mid-length or rifle length gas system is highly recommended.


Rubber City Armory's BCG products have completely transformed the way I look at rifle components. The quality and durability of their bolt carrier groups are unmatched. Whether it's for a competition or a day at the range, I trust BCG products to perform flawlessly every time.

As a competitive shooter, I demand the utmost reliability from my firearms. Rubber City Armory's BCG products have never let me down. Their attention to detail and precision machining make these bolt carrier groups my go-to choice for all my rifles. If you want to take your shooting to the next level, look no further.

Rubber City Armory's BCG products are a testament to precision engineering. The craftsmanship that goes into each bolt carrier group is evident from the first shot to the last. I've experienced improved accuracy and smoother cycling with their BCGs. They truly are top-notch.

I've put Rubber City Armory's BCG products through the paces in some of the harshest conditions imaginable, and they've performed flawlessly. Whether it's extreme heat, sand, or mud, these BCGs keep my rifle running without a hitch. Dependability you can count on, no matter what.

Not only are Rubber City Armory's BCG products exceptional, but their customer service is also second to none. They stand behind their products and are always ready to assist with any questions or concerns. It's a company that truly cares about its customers, and that's why I continue to choose BCG products for all my firearms.


How to Setup and Time Your Adjustable Gas Key

Our Genesis

Being shooters ourselves – we saw the need for a better surface treatment than what was currently being offered on AR-15 and other firearm parts. This translated into making bolt carrier groups of our own choice, with our premium surface treatment, setting us apart from the rest. This has led us to further innovate into lightweight designs, making use of the latest technology, and surface treatments available.

Our Quality

We stand behind every part we manufacture, and strive to give you the best product for your hard earned dollars. The firearms market is flooded with both good and bad parts – we want every customer to be a REPEAT customer because of our commitment to quality, and customer service

Who We Are:

First and foremost, we are passionate about our Second Amendment Rights, The Shooting Industry, and American Manufacturing. We take strides to sponsor the shooting sports, getting the next generation involved to help ensure the Second Amendment remains intact for the future. We care about the customer – because we are customers too.

Find us on Facebook

Follow us on Instagram