AR-15 .450 Bushmaster 7.5" Pistol Upper Assembly / Mlok Free Float

AR-15 .450 Bushmaster 7.5" Pistol Upper Assembly / Mlok Free Float

AR-15 .450 Bushmaster 7.5" Pistol Upper Assembly / Mlok Free Float – Compact, Powerful, and Ready for Action

Upgrade your AR-15 pistol with the .450 Bushmaster 7.5" Pistol Upper Assembly for unmatched power and performance in a compact, easy-to-handle setup. This pistol-length upper delivers impressive velocity and energy for both tactical use and hunting, all while maintaining AR-15 compatibility. The nitride linear compensator enhances shooting comfort by reducing recoil and muzzle rise, making every shot count.

Key Features:

• Barrel Length: 7.5" heavy-profile barrel, chambered in .450 Bushmaster, ideal for close-range power and high-energy impact.

• Gas System: Pistol-length gas system for reliability and smooth cycling in your AR-15 pistol build.

• Barrel Profile: Medium-profile barrel with a 1:24 RH twist, optimized for accuracy with a non-fluted design.

• Barrel Steel: 4150CMV steel treated with a black nitride finish, providing excellent durability and corrosion resistance.

• Muzzle Device: Finished with a linear compensator in hardened steel construction, reducing recoil and providing a smoother shooting experience.

• Receiver Material: Built with 7075-T6 aluminum forgings, hardcoat anodized to MIL-SPEC standards for maximum strength and durability.

• Handguard: 7" Slim Profile MLOK Free Float Rail made from high-grade aircraft-quality aluminum and black anodized for durability. The free-floating design allows for more consistent barrel performance.

Detailed Breakdown:

• Barrel: The 7.5" 4150CMV barrel is button-rifled with a 1:24 RH twist for optimal performance with the .450 Bushmaster round. The barrel features a medium profile and .750 diameter under the gas block for solid durability. The nitride finish enhances the barrel’s lifespan and resistance to wear.

• Upper Receiver: The Socom flat-top upper receiver is crafted from 7075-T6 aluminum, black hardcoat anodized for extra protection against wear and environmental factors. The forward assist and dust cover are pre-installed, ready for use.

• Gas Block & System: Equipped with a .750 low profile gas block made from aircraft-quality steel and paired with a pistol-length stainless steel gas tube, ensuring reliable cycling in a shorter, more compact setup.

• Handguard: The 7" slim profile MLOK free float rail is designed for easy accessory attachment and features a lightweight construction, while still offering enhanced durability. Rail designs may vary based on stock availability, but all options maintain the same high quality.

Assembly Details:

• Fully Assembled: This upper comes pre-assembled and is test-fired for reliable performance, ensuring smooth cycling and accuracy once installed.

• No BCG or Charging Handle Included: This upper does not come with a bolt carrier group (BCG) or charging handle, but these can be purchased separately to complete your build.

Important Notes:

• Buffer Requirement: For optimal performance, it's recommended to pair this setup with a pistol-length buffer to ensure proper cycling and function.

• Stock Availability: Rail designs and features may vary depending on availability, but rest assured that all designs meet the same high-quality standards.