AR-15 UPPER BUILD/ BCG

made in USA BCA- 16" 4150 Parkerized M4 Contour Barrel, .223 Wylde, Carbine Length Gas System w/ 1:8 Twist Carbine stainless Gas tube + Gas block and .223 Bird cage Muzzle brake/washer 16" Contour Barrel •4150 Chrome Moly...

  AR15 223 5.56 this set combo come with: AR15 7" Keymod slim Handguard Free Float with 2 rails upper receiver, charging handle, forward assist, dust cover +  Pistol gas tube+ gas Block   Handguard: 7" ULTRA-LIGHT Super Slim...