The Aegis Lightweight 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit from Davidson Defense is engineered for precision and efficiency. This kit features an 18-inch barrel made from 4150 CrMoV steel with a nitride finish, ensuring durability and resistance to wear. The barrel is crafted with 5R rifling and a government profile, delivering a twist rate of 1:7.5 for optimal stabilization of 6MM ARC ammunition.
The rifle gas system is configured for a rifle-length setup, and it includes a micro low-profile gas block with a size of 0.750”. A standard AR-15 TPI GI birdcage muzzle device is included, enhancing muzzle control. The handguard is constructed from 6061-T6 aluminum in a stylish black finish, featuring a free-floating design and M-Lok compatibility for accessory mounting. The upper receiver, made from robust 7075-T6 aluminum and finished with anodizing, includes a forward assist and ejection port door for reliable operation during firing.
Caliber: 6mm ARC
Barrel Length: 18-inch
Barrel Material: 4150 CrMoV
Barrel Rifling: 5R Rifling
Barrel Finish: Nitride
Barrel Profile: Government
Barrel Twist Rate: 1:7.5
Barrel Thread Pitch: 5/8x24
Barrel Gas System Length: Rifle
Gas Block Size: 0.750"
Gas Block: Micro Low-Profile
Muzzle Device: AR-15 TPI GI Birdcage
Muzzle Thread Pitch: 5/8x24
Handguard Material: 6061-T6 Aluminum
Handguard Style: Free Float
Handguard Color: Black
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Forward Assist: Yes
Ejection Port Door: Yes
To view the most up-to-date shipping times Click HERE. To view Warranty, Returns, Terms & Restrictions Click HERE.
