The Optics Ready Carbine upper has a 16" 4150 chrome-moly-vanadium barrel with an M4 profile and hard chrome lining in bore and chamber for extended barrel life. The forged 7075 T6 aluminum flattop receiver is lightweight and has a hard anodized black finish. This model has a milled low-profile gas block and a target crown.
Product Specifications
Barrel Description M4 Profile
Barrel Finish Black
Barrel Length 16"
Barrel Material 4150 Steel
Caliber 223 Remington/5.56 NATO
Handguard Finish Black
Handguards Synthetic
Manufacturer Bushmaster
Receiver Description A3
Receiver Finish Black
Sights None, Optic Ready
Type Complete Gas Impingement

Bushmaster XM15 AR-15 5.56 Nato Complete Upper Receiver Assembly, Flat Top, Free Float Handguard, w/Bolt - 92194

  • Manufacturer: BUSHMASTER
  • Manufacturer Product Id: 92194
  • Healy SKU: 31-04-1949
  • UPC: 604206921949
  • EAN:
  • Location: Warehouse R
  • Availability: In Stock
  • Availability Details: This product is NOT currently available in our retail store. This product is currently available for online purchase. It can be shipped to you or picked up in our store.
  • $525.98