AR15 16" 5.56 Carbine-Length M4 QPQ Complete Upper W/ 13.5" M-LOK Slimline Handguard - Anodized Black

This complete upper includes our Slimline M-LOK Handguard! The M-LOK SL Handguard series offers unprecedented versatility for the AR15 platform. Utilize the M-LOK attachment sections to tailor your handguard setup.

Includes:

• AR15 Assembled Upper Receiver
• 13.5" Slimline Handguard
• 16" 5.56 Carbine Length M4 QPQ Barrel
• Low Profile Gas Block and Carbine Length Gas Tube
• Product comes assembled
• This complete upper does not include BCG or Charging Handle. These items can be added separately under the Finish Your Build tab

M4E1 Threaded Upper Receiver Features:

• New enhanced forging provides the upper receiver with a "billet look"
• New picatinny profile seamlessly integrates with our Enhanced Series Handguards
• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist installed

Slimline 15 Handguard Features:

• Full top picatinny rail for optional attachments
• Full length MLOK attachment points at the 3, 6, and 9 o’clock positions
• Compatible with low profile gas blocks
• 1.3” Inside diameter
• 1.5” Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels

16" 5.56 Carbine Length M4 QPQ Barrel Features:

• 5.56 Nato 16" Barrel, 1/7 twist, 416R SS, QPQ, gas port drilled
• .750 gas block journal
• Carbine length gas system, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI tested
• Weight: 28oz
• Standard A2 flash hider