Microbest Bolt Carrier Groups for Ar15 & M16

Why Choose Microbest Bolt Carrier Groups for Your AR15 Build?

To create a stable and efficient AR-15, the bolt carrier group (BCG) is your weapon’s central component. It can influence cycling rates, the extraction process, and how reliable the rifle is. A good BCG guarantees proper operation, but a bad one may lead to numerous problems. 

This is where Microbest BCG is truly outstanding, offering high-quality components that are trusted by industry professionals.  

Trusted by the Military and Leading Brands

One of the best things a gun manufacturing company can get is trust from the military and key rifle makers. Microbest has long supplied bolt carrier groups to reliable makers like Colt, BCM (Bravo Company Manufacturing), and LMT. These companies do not cut corners when it comes to quality, and their use of Microbest BCGs tells you everything. 

The Bolt Carrier Groups are designed according to actual military standards. It involves high accuracy, test standards used by the military, and metal that is comparable to or better than what is needed by the Department of Defense. If you select a Microbest bolt carrier group, you receive the same dependability that experts in the field rely on.

Premium Steel and Precision Machining

Durability begins with the materials, and Microbest Premium BCGs use the best materials in manufacturing their BCGs. Their carriers are made using 8620 Steel, and the famous Carpenter 158 Steel is chosen to craft the bolts since it commands the highest military standards. To ensure they last and hold up in harsh conditions, extractors and other minor parts are produced from hardened tool steels.

These components are made tough and also with exact dimensions, so the action is always smooth and reliable. The Microbest bolt carrier group provides excellent results, whether you need it for practice at the range or protection at home.

Individually HPT and MPI Tested

Most manufacturers only test a few batches of their BCGs, yet Microbest performs advanced testing instead. The entirety of the manufactured unit is tested at high pressure and checked with magnetic particles. For every Microbest BCG you buy, they are independently tested and proven to withstand high-stress and carefully examined for any tiny flaws.

Usually, premium components are tested very thoroughly, but Microbest ensures to do that for all items.

Advanced Nitride Finish

In most cases, Microbest’s nitride-coated BCGs perform better than phosphate or chrome coatings. With nitride, you can enjoy toughened surfaces, less corrosion, and fewer difficulties in operating and cleaning your instruments. However, you can rest assured that whether you are getting the Microbest chrome BCG, the Microbest phosphate BCG, or the latest nitride BCG, you are getting top protection and a component that lasts for a very long time.

Built for Hard Use – Without the Markup

Microbest premium BCGs offer a great value. You get all of this without having to pay for extra branding. So, your resources are used only for making, testing, and ensuring the quality of the product. Those seeking a match-grade BCG that won’t cost an arm and a leg will see a Microbest BCG for sale as a hidden gem among all the expensive brands around.

Regardless of how many ARs you’ve built, the Microbest bolt carrier group is made from tested materials, is extremely reliable and sells at a reasonable price. In other words, this is the BCG that your rifle should have.