KAK Industry  |  SKU: RSR-KAKMO-303-0502-011

KAK Industry - K-SPEC Enhanced AR15 Bolt, Dual Ejector, Phosphate

Regular price $8995
Shipping calculated at checkout.
VIP

VIP members pay less on this item

Exclusive member price revealed at checkout. Add VIP in your cart to get it on this order.

Join VIP
or 4 payments of $22.49 with Sezzle

Pay with crypto Bitcoin or Ethereum. Choose Bankful at checkout.
4 interest-free payments of $22.49 Over 6 weeks. No impact to your credit. Details

Choose Sezzle at checkout. You pay 25% today and the rest in 3 more payments, one every two weeks, with no interest. Checking your eligibility won't affect your credit score.

Description

The KAK Industry K-SPEC Enhanced AR15 Bolt is a high-performance component designed for the AR15 platform, compatible with both 5.56 and 300 Blackout calibers. This bolt features a dual ejector system that utilizes mil-spec ejectors and springs, ensuring no need for proprietary parts. The ejector holes are strategically centered on the lugs to maintain the bolt's strength, enhancing ejection reliability and consistency.

KAK Industry's extensive experience in manufacturing dual ejector bolts for the AR10/LR308 platform has been applied to create this durable and reliable bolt for AR15 systems. The K-SPEC Bolt is fully backwards compatible with all standard mil-spec BCG components and can be used in any AR15 style direct impingement system.

This bolt is machined in-house at KAK Industry's Missouri facility using advanced Doosan machining centers, Tsugami Swiss turning, and FANUC robotics, ensuring precision and quality. The assembly includes only the finest steels and components, with automated CMM inspection processes guaranteeing consistent quality.

Key Features

  • Caliber Compatibility: 5.56/300 Blackout
  • Material: 9310 steel for the bolt
  • Finish: Phosphate coating for durability
  • Dual Ejector System: Increases ejection reliability and consistency
  • Extractor Material: 4140 steel, fully machined and Phosphate coated
  • Ejector and Extractor Pin: Made from S7 tool steel, ground and heat treated
  • Weight: 1.44 oz
  • Manufactured: 100% in-house in Missouri, USA

Specifications

  • Bolt Material: 9310
  • Caliber: 5.56/300Blk
  • Color: Black
  • Finish: Phosphate
  • Hand Preference: Right Hand
  • Model: K-SPEC

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Mastercard
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

What makes the KAK Industry K-SPEC Enhanced AR15 Bolt unique?

The KAK Industry K-SPEC Enhanced AR15 Bolt stands out due to its dual ejector system and compatibility with both 5.56 and 300 Blackout calibers. This dual ejector system enhances ejection reliability and consistency, which is crucial during rapid firing or in adverse conditions. The bolt is constructed from 9310 steel, known for its strength and durability, and features a phosphate coating that adds an extra layer of protection against wear and corrosion. These features make it a reliable choice for AR15 users seeking enhanced performance.

How does the dual ejector system improve performance?

The dual ejector system in the KAK Industry K-SPEC Bolt improves performance by ensuring more consistent and reliable ejection of spent cartridges. This is particularly beneficial in high-stress or rapid-fire situations where ejection failures can lead to malfunctions. By using mil-spec ejectors and springs, the system maintains compatibility with standard components, eliminating the need for proprietary parts. This design choice not only enhances reliability but also simplifies maintenance and repairs.

Is the K-SPEC Enhanced AR15 Bolt compatible with all AR15 systems?

Yes, the K-SPEC Enhanced AR15 Bolt is fully compatible with all standard mil-spec BCG components and can be used in any AR15 style direct impingement system. This backward compatibility ensures that users can integrate the bolt into their existing setups without the need for additional modifications. The bolt's design accommodates both 5.56 and 300 Blackout calibers, providing flexibility for users who may switch between these popular rounds.

What materials are used in the construction of the K-SPEC Bolt?

The K-SPEC Bolt is constructed using high-quality materials to ensure durability and performance. The bolt itself is made from 9310 steel, which is known for its strength and toughness. The extractor is crafted from 4140 steel and is fully machined and phosphate coated for additional durability. The ejector and extractor pins are made from S7 tool steel, which is ground and heat-treated to withstand the stresses of repeated use.

How does the phosphate coating benefit the K-SPEC Bolt?

The phosphate coating on the K-SPEC Bolt provides several benefits, including enhanced durability and corrosion resistance. This type of coating is commonly used in military and tactical applications due to its ability to protect metal surfaces from rust and wear. It also provides a matte finish that reduces glare, which can be advantageous in tactical situations where stealth is important. Overall, the coating contributes to the bolt's longevity and reliability.

Why is the K-SPEC Bolt manufactured in-house at KAK Industry?

Manufacturing the K-SPEC Bolt in-house allows KAK Industry to maintain strict quality control and precision standards. By utilizing advanced machining centers and robotics, KAK Industry can ensure that each bolt meets their high standards for performance and reliability. The in-house production process also allows for thorough inspection and testing, which helps to guarantee that each bolt performs as expected in real-world conditions.

What calibers is the K-SPEC Enhanced AR15 Bolt compatible with?

The K-SPEC Enhanced AR15 Bolt is designed to be compatible with both 5.56 and 300 Blackout calibers. This dual compatibility makes it a versatile option for AR15 users who may want to switch between these two popular calibers. The bolt's design ensures reliable performance with both types of ammunition, allowing users to adapt their firearm to different shooting scenarios without the need for additional components.

How does KAK Industry ensure the quality of the K-SPEC Bolt?

KAK Industry ensures the quality of the K-SPEC Bolt through a combination of advanced manufacturing techniques and rigorous inspection processes. The bolt is machined using state-of-the-art equipment and robotics, which allows for high precision and consistency. Additionally, each bolt undergoes automated CMM inspection, which checks for dimensional accuracy and material integrity. This thorough quality control process helps to ensure that each bolt meets the high standards expected by users.

What are the benefits of using a dual ejector system in an AR15 bolt?

A dual ejector system in an AR15 bolt, like the one in the K-SPEC Bolt, offers improved ejection reliability and consistency. This system is particularly beneficial in scenarios where rapid and reliable ejection of spent cartridges is critical, such as in competitive shooting or tactical operations. By utilizing two ejectors, the system provides a more balanced and forceful ejection, reducing the likelihood of jams or failures that can occur with single ejector systems.

Can the K-SPEC Bolt be used in adverse environmental conditions?

The K-SPEC Bolt is designed to perform reliably in a variety of environmental conditions. Its construction from durable materials like 9310 and 4140 steel, along with the phosphate coating, provides resistance to corrosion and wear, making it suitable for use in harsh environments. However, regular maintenance and cleaning are recommended to ensure optimal performance, especially after exposure to moisture or dirt.