Lantac M-SPEC BCG .223/5.56mm NiB

In stock — ships from distributor

⚠ This item is a firearm and must ship to a licensed FFL dealer. You will pick your dealer at checkout.

<p>Lantac M-SPEC</p><p>Above Mil Spec.</p><p>Not every customer has the requirement or budget for a fully enhanced top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price.<br />M-SPEC&reg;&nbsp;is a range of AR15 accessories and components that follow the military specification in dimensions tolerances and materials with the addition of a few upgrades and enhancements to raise the performance standard of the product above the &#39;milspec&#39; rating while retaining the same economical price point as traditionally offered by other providers.</p><p>Offered in 5.56/.223 Caliber the Lantac M-SPEC NiB&nbsp;5.56/.223 BCG is precision machined to milspec dimensions and tolerances. The carrier is full auto style with increased mass and is manufactured from 8620 steel case hardened and hard turned/ground so that internal dimension are exact to mil specifications. It is then NiB (Nickel Boron) coated&nbsp;rather than Type M Phosphated to give increased corrosion resistance durability lubricity and performance.</p><p>The Bolt is machined from Carpenter 158 or 9310 shot peened and hard turned as per the military spec.</p><p>Each BCG is further fitted with a Lantac CP-R360 domed head cam pin which are precision machined from 17-4PH stainless steel hand polished and hardened to H900 condition this further reduces friction and wear within the upper receiver.</p>