20" 223 WYLDE Upper Assembly for AR15 with 20" 223 WYLDE Ballistic Adv DMR Premium Black Series Barrel, 15" Rail and Competition Muzzle Brake.

The 223 Wylde chamber was developed to reliably fire both .223 Remington and 5.56 NATO rounds with the highest possible accuracy. The performance of 223 Wylde uppers is often superior to either 223 Remington or 556 NATO due to the tighter tolerances of its chamber. The improved accuracy and ammunition flexibility make 223 Wylde an easy decision.

Specifications:

• Barrel: 20 inch 223 WYLDE DMR QPQ 416R Premium Black Series Barrel by Ballistic Advantage with 1x8 Twist, M4 Feed Ramps, and 1/2x28 Threads. All Ballistic Advantage barrels are guaranteed to give sub-MOA accuracy with match-grade ammunition. The 223 Wylde chamber is designed to safely fire both .223 Remington and 5.56 NATO ammunition.
• Upper: Mil-Spec Upper Receiver machined from 7075 T6 aluminum forging with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
• Rail: 15" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
• Gas System: Rifle Length Gas System with 0.750" Low Profile Gas Block.
• Muzzle Device: Competition Muzzle Brake with crush washer.