Faxon Superfinished 6.5 Grendel Type II Bolt Carrier Group | Black Nitride

Faxon Firearms^® Superfinished 6.5 Grendel Type II Bolt Carrier Group | Black Nitride

Precision-Crafted for Smooth Operation and Superior Durability

The Faxon Firearms^® Superfinished 6.5 Grendel Type II Bolt Carrier Group is engineered for shooters who demand exceptional reliability and performance from their AR-15 platform. Designed specifically for 6.5 Grendel and 6mm ARC chamberings, this BCG features a Type II bolt face (.136” depth) for proper headspacing and compatibility with precision barrels. Each component is machined from premium materials and treated with Faxon’s advanced black nitride finish to ensure long-lasting corrosion resistance, reduced friction, and enhanced wear protection.

Superfinished for Performance

Faxon’s proprietary Superfinish process polishes every critical surface of the bolt carrier group to near-mirror smoothness. This reduces friction, eases cleaning, and promotes consistent cycling even under high round counts. The result is a BCG that operates smoother, stays cleaner longer, and extends component lifespan compared to standard mil-spec finishes.

High-Strength Construction

The bolt is machined from 9310 steel, shot-peened, and MPI-tested to ensure structural integrity and reliability under pressure. The carrier is constructed from 8620 steel, offering a perfect balance of strength and toughness. Each gas key is machined from 4130 steel, secured with Grade 8 fasteners, and properly staked to meet or exceed mil-spec standards.

Faxon Firearms^® Superfinished 6.5 Grendel Type II BCG Specifications

• Caliber Compatibility: 6.5 Grendel / 6mm ARC
• Bolt Type: Type II (.136″ bolt face depth)
• Bolt Material: 9310 Steel (Shot-Peened & MPI Tested)
• Carrier Material: 8620 Steel
• Gas Key: 4130 Steel, Grade 8 Fasteners, Properly Staked
• Cam Pin: 4140 Steel
• Firing Pin: 8740 Steel, Hard Chrome-Plated
• Finish: QPQ Black Nitride
• Superfinish: Enhanced surface polish for reduced friction
• Compatibility: AR-15 platform rifles chambered in 6.5 Grendel / 6mm ARC
• Country of Manufacture: U.S.A.

Built for Reliability and Precision

Faxon Firearms^® designed this BCG to perform flawlessly in both high-volume and precision shooting environments. Whether used in competition, hunting, or duty rifles, the combination of superfinished surfaces, precision machining, and mil-spec staking ensures long-term reliability, smooth cycling, and consistent lockup shot after shot.

Why Choose Faxon Firearms^® from Arm or Ally

Arm or Ally is proud to be an authorized Faxon Firearms^® dealer, offering factory-direct bolt carrier groups that meet the highest standards of quality and performance. Each unit undergoes rigorous inspection for finish, dimensional accuracy, and mechanical function. For builders upgrading or completing a 6.5 Grendel or 6mm ARC AR-15, this superfinished BCG delivers unmatched value, longevity, and performance.

Shop Faxon Products & AR-15 Components

Explore our complete selection of Faxon Products and AR-15 Components at Arm or Ally. All Faxon Firearms^® products are backed by a lifetime warranty for materials and craftsmanship.