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KAK Industry K-Spec Enhanced AR-15 Chrome 5.56 BCG with Sand Cutter Rails, Dual Ejectors, and Side Vents

$244.95
SKU:
KAK4250505003
Availability:
ships from our shop in 3 to 5 days (+/-)

KAK Industry K-Spec 5.56/.300 BLK Enhanced Sand Cutter Style Bolt Carrier Group

With chrome finish, dual ejectors, and traditional side gas vents.

Release blinds of low expectations, and allow your AR platform firearm to operate at its peak with the KAK Industry K-Spec Enhanced Bolt Carrier Group (BCG). Designed for peak performance and reliability, the K-Spec BCG stands out as the ideal companion for your firearm, whether you're using it suppressed or unsuppressed. Its robust features, such as the dual ejectors and slotted angled carrier rails ensure optimal functionality under any conditions, making it a true plug and play BCG for any mission configuration.

Slotted Angled Carrier Rails - The Sand Cutter Effect

The K-Spec BCG features strategically placed angled rail cuts for improved functionality in harsh environments such as sand, mud, dirt, and grime. This innovative design aids in effective debris dispersal, enhancing the functionality in suppressor fouling and foreign contaminates situations.

Dual ejectors

With its dual ejector system, the K-Spec BCG increases the ejection reliability and adds consistency to the ejection pattern, demonstrating the manufacturer's decade-long expertise in creating robust and reliable dual ejector systems for firearm platforms. 

American Made Quality

KAK Industry has been manufacturing dual ejector bolts for the AR10/LR308 platform for over a decade and has used that experience to create a durable and reliable dual ejector system for the AR-15 platform.

Highlights

  • Chrome finish
  • Designed to function reliably in the toughest conditions
  • Optimized for both Suppressed and Un-suppressed use
  • Dual Ejectors for enhanced reliability
  • Angled Carrier Rail Cuts for flawless function in adverse conditions and prolonged suppressed use
  • Full Auto Profile
  • Permatex added between Gas Key and Carrier Mating Surface for additional production robustness
  • Full Chrome finish for friction / wear resistance and corrosion protection

Top-Notch Materials and Finishes

The K-Spec BCG is crafted from high-quality materials like 8620 steel, 9310 steel, 8740 steel, and 4140 steel, finished with nitride or chrome plating for exceptional durability and performance. The meticulous attention to detail ensures that this product delivers high precision and reliability under all conditions.

All-in-One Functionality

The K-Spec BCG is designed to function reliably in the toughest conditions and is optimized for both suppressed and unsuppressed use. Regardless of the mission at hand, trust in the superior design of the K-Spec BCG to deliver unparalleled performance. The K-Spec BCG adheres to the M16 full auto profile, guaranteeing compatibility and performance with your AR-15 style firearm. The meticulous engineering and production processes ensure a perfect fit and functionality without the need for additional tuning or tweaking of the gas or recoil systems.

Superior Manufacturing Standards & Quality Control

Produced 100% in-house at the KAK Industry's MO facility, the K-Spec BCG combines modern technology and superior craftsmanship. Advanced machinery such as Doosan machining centers, Tsugami Swiss turning, and the latest in FANUC robotics are leveraged for production, ensuring the highest quality and reliability.  Little things, like the Permatex layer between the gas key and carrier mating surface are incorporated to assure the ultimate of durability. This additional feature further fortifies the product against wear and tear, enhancing durability and ensuring it continues to deliver optimal performance over an extended lifespan.KAK Industry upholds stringent quality control measures to guarantee the performance and longevity of each K-Spec BCG. Automated CMM Inspection processes ensure consistent quality, offering you peace of mind with every purchase.

Lightweight and Durable Design

Weighing in at 11.5 oz, the K-Spec BCG is designed for convenient use without compromising on the strength. The durable design coupled with the high-quality materials ensures that the BCG stands up to the toughest conditions and prolongs the life of your firearm.

FAQs

Q1: Can the KAK Industry K-Spec BCG be used with both suppressed and unsuppressed firearms? Yes, the K-Spec BCG is designed for reliable functioning with both suppressed and unsuppressed firearms.

Q2: What materials are used in the manufacture of the KAK Industry K-Spec BCG? The K-Spec BCG is made from high-quality materials like 8620 steel, 9310 steel, 8740 steel, and 4140 steel, with nitride or chrome plating for extra durability and performance.

Q3: What is the purpose of the slotted angled carrier rails in the K-Spec BCG? The slotted angled carrier rails are designed to disperse debris effectively, ensuring high functionality in harsh environments and situations with suppressor fouling or foreign contaminants.

Q4: How does the dual ejector system in the K-Spec BCG enhance its performance? The dual ejector system increases the ejection reliability and adds consistency to the ejection pattern, making the K-Spec BCG even more reliable and efficient.

Q5: What does it mean that the K-Spec BCG has a full auto profile? A full auto profile indicates that the BCG adheres to the M16 full auto profile, ensuring compatibility and optimal performance with your AR-15 style firearm.

Q6: What are the manufacturing standards of the KAK Industry K-Spec BCG? The K-Spec BCG is manufactured in-house at KAK Industry's MO facility, utilizing advanced machinery and robotics to ensure superior craftsmanship and consistent quality.

Q7: How does the K-Spec BCG enhance the durability of my firearm? The K-Spec BCG is designed with high-quality materials and incorporates added Permatex between the gas key and carrier mating surface. This enhances the durability and longevity of both the BCG and your firearm.

Q8: What is the weight of the K-Spec BCG? The K-Spec BCG weighs 11.5 oz, making it lightweight for convenient use without compromising on strength.

Q9: What does the use of Permatex in the K-Spec BCG signify? The use of Permatex in the K-Spec BCG aids in fortifying the product against wear and tear, enhancing its durability and ensuring it continues to deliver optimal performance over an extended lifespan.

Specifications

  • Carrier- 8620 steel, outside rails, bolt runs, and gas bores ground to .0002 tolerances, hard chrome finish
  • Bolt- 9310 steel, outside diameters ground to .0002 tolerances, MPI test, hard chrome finish
  • Firing Pin- 8740 steel, Swiss turned, heat treated, precision ground, chrome plated
  • Cam Pin – 4140 steel, Swiss turned, heat treated, chrome finish
  • Extractor- 4140 steel, fully machined, Phosphate coated
  • Extractor pin- S7 tool steel, ground, heat treated
  • Ejector- S7 tool steel, ground, heat treated
  • Gas key – 4130 steel, heat treated, secured with T25 Torx fasteners, torqued to spec, staked with  hydraulic staking machine
  • 11.5 oz

Machined in house and assembled by KAK in the USA using only the finest steels and components.