Description

MAS Defense 9MM AR9 Bolt Carrier Group

TiN - Titanium Nitride

Compatible with Colt and Glock Style Lowers



Retail: $219.99

Sale: $154.99

***MAY HAVE COSMETIC BLEMISHES - Tool marks can be seen through the TiN coating. Parts may have minor cosmetic blemishes in the coating and/or material. These blemishes are strictly cosmetic and do NOT affect function in any way. We can not hand pick parts or send pictures of exact blemishes.

Complete and ready to drop into your 9mm AR15 upper. This unit is ramped for use with a standard AR or M16 hammer; no more having to purchase an additional non-standard part. Will not function with dedicated 9mm Hammer. Requires use of Standard Hammer. This BCG will work with Colt AND Glock style AR9 Lowers.

Titanium Nitride (TiN) is the staple of Physical Vapor Deposition (PVD) coatings. Astehtically, it is one of the most eye catching coatings the firearms industry. Mechanically, its film lubricant properties assists materials where high wear resistance and lubricity is needed. Increased speed, low coefficient of friction and reduced carbon buildup will result in a smoother action and increase consistency.

- Low 0.45 Coefficient of Friction (CoF)

- High Corrosion and Chemical Resistance

- High Hardness: 2600 Vickers

- Thickness: 2-3 microns

- Maximum Temperature: 900° F

- Color: Mirror Gold

- Longer Part Life

- Reduce Friction

- Improve Lubricity

- Abrasion and Wear Resistance

- Faster Speeds and Feeds

- Easy Cleanup

***May not work with aftermarket triggers.