Description
MD Enhanced Bolt Carrier Group
Precision and Reliability for Your M4
- ArmorLube Coating: Advanced DLC coating developed in collaboration with the US Army DEVCOM. Tested to 97,000 cycles in the taper abrasion test, far surpassing Nitride (25,000 cycles) and phosphate/Parkerizing (690 cycles). Prevents galling, corrosion, and seizure.
- Gas Key: Precision torqued and staked with optimized screws. Sealed with Permatex gasket sealer to ensure a gas-tight fit, maintaining reliability and power.
- Bolt: Crafted from Carpenter 158 steel, known for its superior corrosion, tensile, and fatigue resistance. Provides a smoother surface finish and enhanced wear resistance.
- Carrier: 8620 M16 carrier, precision ground to exact tolerances. Features a flawlessly flat surface to eliminate uneven wear and reduce friction, enhancing longevity.
- Gas Rings: SP4-coated for extended durability, lasting 3-4 times longer than standard gas rings. Reduces friction for optimal performance.
- Firing Pin: Chrome-plated for increased durability and reliable ignition over an extended period.
- Rubber Gasket: Ensures a reliable extraction process.
The MD Enhanced BCG is designed to deliver unmatched reliability and durability in any environment. Elevate your M4 weapon system with a component built to exceed expectations.
Tim (verified owner) –
The coating is amazing. So easy to clean. The craftsmanship and attention to detail trying to make an indestructible bcg. Will definitely buy more.
Chris M. (verified owner) –
BCG looks and feels great. Good product!
Ronald (verified owner) –
Great BCG!
Chris P. (verified owner) –
Hands down the best, most reliable and durable bolt made today.
Casey S. (verified owner) –
The BCG is very well machined and I’m sure it will last many rounds in my rifle.
Ike (verified owner) –
There isn’t a better bolt carrier group on the market. Don’t hesitate, just buy it. (Not to mention the fact you’re supporting a great veteran-owned company!)
Chris Linville (verified owner) –
Exceptional Product!
Vincent H. (verified owner) –
Vince H here from the Let’s Go Hunt Podcast on the Firearms Radio Network. I bought the Mitchell enhanced BCG when I first heard about it on WLS. So far I have used it at two Run N Gun shooting events: one in January and one this past weekend in July.
At both events I was running with the rifle suppressed and have not been cleaning it. I noted right away the first time out that the Mitchell ran smoother than the phosphate coated carrier I had been using, so much so that I was getting gassed out pretty bad on the first stage and had to turn the gas down on my rifle! Mind you that the previous bcg was broken in with over 500 rounds through it. I had zero malfunctions that day in January even though it was spitting rain and 35 degrees out.
Now this past weekend it was 98 with high humidity and a heat index well over 100. I had a single failure to go fully into battery when I ran it on Friday. I mortared the stuck round out and finished the stage. The next day while pulling RO duties I spent the day picking up rounds off the ground at my stage that had been tossed out from competitors having malfunctions. At the end of the day I loaded up a mag with the random ammo and ran it through my rifle without a single hiccup. #skittlesmagflex
While I can’t effectively test the durability of the armorlube coating on my budget, I can say that the Mitchell Enhanced BCG has worked very well, has required no break in, and runs smoother than any other bcg I have used, all while being only nominally more expensive than most “budget” bcg’s. If you splurge on one thing for your AR, splurge on this.
Wesley (verified owner) –
Well made BCG.
Dylan Dietrich (verified owner) –
I’m phenomenal machine work and finish. Slick as can be. Flawless operationally so far.