AR-10 .243 WIN 20" SPR Upper Assembly - Mlok - SOCOM Lightweight Nitride Barrel

AR-10 .243 WIN 20" SPR Upper Assembly - Mlok - SOCOM Lightweight Nitride Barrel

The AR-10 .243 WIN 20" SPR Upper Assembly offers a powerful, precision-oriented platform designed for tactical and long-range shooting. Featuring a 20" SOCOM lightweight barrel crafted from 4150 chrome moly vanadium steel, this upper assembly delivers durability and superior performance. The barrel is chambered in .243 Winchester and comes with a 1:9 twist for excellent accuracy and bullet stability, ideal for long-range engagements.

Equipped with a rifle-length gas system for smooth cycling and an A2 muzzle device for reduced recoil, this upper is designed to excel in both precision and reliability. The M-LOK free float rail ensures a secure and versatile attachment platform for accessories, while the low-profile gas block ensures smooth gas flow. The DPMS-style billet upper receiver is made from durable 6000 series aluminum and hard coat anodized for strength and resistance to wear.

Key Features:

• 20" SOCOM Lightweight Barrel: Manufactured from 4150 chrome moly vanadium steel, chambered in .243 Winchester with a 1:9 twist. The barrel is Parkerized for enhanced corrosion resistance, providing a robust and long-lasting shooting platform.

• Rifle-Length Gas System: Ensures smoother cycling and increased reliability, optimized for extended shooting sessions.

• A2 Muzzle Device: Reduces recoil and muzzle rise for better control and faster follow-up shots.

• DPMS-Style Billet Upper Receiver: Made from 6000 series aluminum, this A3 flat top receiver is precision-machined and hard coat anodized for maximum durability and wear resistance. Includes forward assist and ejection port cover.

• M-LOK Free-Float Handguard: The 15" rifle-length M-LOK rail provides a lightweight yet strong foundation for your accessories, crafted from 6061-T6 aluminum and black hardcoat anodized for durability.

• Low-Profile Gas Block: A .750" diameter steel gas block designed for reliability and resistance to corrosion, paired with a rifle-length gas system for smooth cycling.

Specifications:

• Barrel Length: 20"
• Barrel Material: 4150 Chrome Moly Vanadium Steel
• Barrel Finish: Parkerized
• Chamber: .243 Winchester
• Twist Rate: 1:9
• Muzzle Thread: 5/8-24
• Muzzle Device: A2
• Gas System: Rifle Length
• Gas Block Diameter: .750"
• Gas Block Type: Low Profile Steel
• Receiver Type: DPMS Style, A3 Flat Top
• Receiver Material: Billet 6000 Series Aluminum
• Handguard: 15" Rifle Length M-LOK Rail, Aircraft-Grade Aluminum
• Bolt Carrier Group: Not Included
• Charging Handle: Not Included
• Compatibility: DPMS Low Profile, AR-10 .308

Important Notes:

• Custom Build: Please allow 1-3 weeks for the upper to be built and shipped from our facility. Lead times may be longer during holiday periods or special sales events. If your order exceeds the listed lead time, please contact us via email for assistance.
• BCG & Charging Handle: These components are not included but can be selected as add-ons from the available options at the top of the page.
• DPMS Compatible: This upper is designed to work with DPMS-style lower receivers, ensuring compatibility with most .308/AR-10 builds.
• Images: Product images may not represent the exact product as variations in components may exist.