BCM 5.56 NATO Midlength Lightweight Fluted Barreled Upper - MCMR-13 - 16"

Whether you’re a high-volume AR shooter or love to build your rifles from scratch, the Bravo Company Manufacturing 5.56 NATO Mid-Length Lightweight Fluted Barreled Upper with MCMR-13 Handguard offers quality MIL-SPEC features ideal for all shooters.

Features:

• 5.56 NATO chamber
• 16″ Mil-B-11595E steel barrel
• Enhanced lightweight fluted barrel
• Manganese phosphate barrel finish
• M4 feed ramp barrel extension
• T-marked upper receiver
• USGI 1:7 twist rate
• Chrome bore and chamber
• 3″ Picatinny rail section
• BCM MCMR sling mount

The lightweight standard barreled upper from BCM features a 16″ enhanced fluted barrel made of Mil-Spec steel material that significantly increases the barrel’s life and performance. A strong manganese phosphate finish creates a porous surface on the entire barrel to help protect against corrosion. The USGI twist rate of 1/7 is versatile and offers compatibility with heavier 5.56 ammo for superior ballistics.

This mid-length 5.56 standard barreled upper also offers a T-Marked upper receiver built around the concept of modularity to aid in remounting tactical accessories specific to the mission at hand. The barrel extension and upper receiver have a USGI modification that makes the feed ramp longer and steeper for increased reliable feeding. These factory machined M4 feed ramps are Mil-Spec and hard coat anodized for optimal durability.

The included BCM MCMR-13 free float handguard is precision machined with Aerospace 6061-T6 Aluminum Alloy for high strength without the bulk. It has an M-LOK compatible mounting system for optimal modularity with a BCM M-LOK sling mount and steel barrel nut that resists movement under heat.