18" 6.5 Grendel SPR Stainless Steel Rifle Length Premium W/15" AR15 Logic M-LOK Handguard Complete Upper

Includes:

• BA AR15 Assembled Enhanced Upper Receiver
• BA 15" AR15 Logic M-LOK Handguard
• 18" 6.5 Grendel SPR Rifle Length AR 15 Barrel w/ Lo Pro, Premium Series
• Midlength Melonite Gas Tube
• Product comes completely assembled
• This complete upper does not include a BCG, Charging Handle, or Muzzle Device. These products may be selected as add-ons under the drop-down menus
• All Parts Made in the USA

AR15 Upper Features:

• Forged from 7075-T6 aluminum
• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist

18" 6.5 Grendel SPR Barrel, Premium Series Features:

• Twist: 1:8 inches
• Threading: 5/8x24
• Material: 416R Stainless Steel 
• Finish: Bead Blast 
• Gas Block Journal: .750
• Gas System Length: Rifle
• Weight: 39.3 oz
• Grendel Type 2 Chamber