Fully assembled complete 350 Legend AR15 rifle upper
Patented HMB bolt http://www.hmdefense.com/html/boltar_technology.html
Includes charging handle and complete BCG
Assembled with match grade, premium button rifled 18” barrel in 350 Legend with 1/16 twist
Carbine-length gas system
12” Picatinny Rail with MLOK Attachment System Sides and Bottom
Precision CNC Machined Muzzle Brake
5/8-24 Thread
7075 Forged Type III Hard Coat Anodized
Head Spaced with GO and NO-GO Gauge Ready to Install on Your Lower
350 Legend Dust Cover with American Flag
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