AR-10 .243 Win 20" Nitride Rifle Kit – 15" M-LOK, Adaptive Stock, DPMS Profile

.243 Win AR-10 Rifle Kit: Specs

Complete your AR-10 .243 Win build with this all-inclusive 20" Nitride Rifle Kit. Crafted for the DPMS Profile platform (fits DPMS-style .308 lowers), this kit is ideal for those seeking to build a powerful AR-10 with precision components and compatibility.

This kit comes with everything you need to finish your AR-10 project, except for the 80% stripped lower receiver. All parts are made in the USA and engineered to fit DPMS-style low-profile receivers, making it compatible with most DPMS style .308 lowers, including those from 80% Arms.

Key Features:

• Barrel: 20″ 4150 CMV, chambered in .243 Win for superior long-range accuracy
• Twist Rate: 1:8, optimized for a wide range of bullet weights
• Thread: 5/8x24, perfect for attaching muzzle devices
• Gas Block: .750” steel, providing durability and a solid foundation for the gas system
• Gas System: Rifle-length stainless steel gas tube, ensuring smooth operation and reliable cycling
• Upper Receiver: Low-profile A3 flat top billet upper receiver with forward assist and ejection port cover
• Muzzle Device: A2 Flash Hider, 5/8x24 thread pitch
• Handguard: 15" Free Float Slim M-LOK rail, allowing for a comfortable grip and flexibility in rail-mounted accessories
• Bolt Carrier Group: .308 Nitride Bolt Carrier Group for enhanced durability and reliability
• Charging Handle: AR-10 Charging Handle for smooth cycling
• Lower Parts Kit: Mil-Spec AR-10 Lower Parts Kit with a2 for improved comfort
• Stock Assembly: .308 Adaptive Stock Assembly with .308 buffer and spring (buttpad not included)

Assembly Details:

• This kit comes unassembled, providing the flexibility for users to complete their build at their own pace.
• The kit is DPMS compatible, making it ideal for those looking to build or upgrade an AR-10 platform.
• M-LOK design on the 15" rail offers customizable options for mounting accessories.

Please note that if you are ordering the High Profile setup, the rails in stock are in the M-LOK design only, and the DPMS High Profile Receiver may take additional time for processing. The images shown are representations and may not be exact.

FAQ

Is a lower receiver included?

No. The kit includes the listed components minus the lower receiver; finish the build on a DPMS-pattern AR-10 lower.

What bolt does it use?

A standard .308-family AR-10 bolt carrier group; .308 Win, 6.5 Creedmoor, .243 Win and 8.6 Blackout share the same bolt face.

What magazines does it use?

DPMS / SR-25 pattern .308 magazines, such as the Magpul PMAG 20 LR/SR.

Related: AR-10 rifles, kits and parts

Images may not be an exact representation of the product.