M4E1 Threaded Complete Upper, 16" .223 Wylde Mid-Length Barrel w/ 15" S-ONE M-LOK Handguard & Rearden DPB - OD Green Anodized (BLEM)

This complete upper includes our S-ONE Handguard. The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary Aero Taper Lock Attachment System is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

Includes:

• M4E1 Threaded Assembled Upper Receiver
• 15" S-ONE Handguard
• 16" .223 Wylde Mid-Length Barrel
• Low Profile Gas Block and Mid-Length Gas Tube
• Rearden DBP Muzzle Device
• Product comes assembled
• This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab

M4E1 Threaded Upper Receiver Features:

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

S-ONE Handguard Features:

• Full top picatinny rail for optional attachments
• Quick disconnect sling socket 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" .223 Mid-Length Barrel Features:

• .223 Wylde 16" Mid-Length Barrel, 1/8 Twist
• 416R Stainless Steel
• Bead Blasted Finish
• .750 gas block journal
• Mid-Length gas system
• M4 Feed Ramp Extension
• HP and MPI tested
• Rearden DBP Muzzle Device

This product is blemished. Blemishes may include:

• Plating inconsistencies
• Pits
• Scratches
• Dents
• Flaws in finish

Our blemished products are fully functional, they just didn't meet our high standards. They are a great product at a discounted price for someone who doesn't mind a slight imperfection. We do not accept returns on blemished products.