Precision Firearms Built 6.5 Grendel Neptune Mod 8 with Krieger, Bartlein, Lilja, or Criterion stainless steel barrel. Krieger and Bartlein are Cut Rifled and Hand lapped. Lilja and Criterion are button rifled and hand lapped. Medium weight barrel with 1-8 twist. Precision Firearms Mod 1 Billet Upper receiver with Forward Assist, Shell Deflector, and Port Cover. Bolt is matched and properly headspaced to barrel. These barrels are among the best barrels available. We profile, chamber, thread, and install the barrel extensions in house. We control the quality. Customer after customer report sub .5 moa with match ammo! Includes Our Own Boron Nickel Super Match carrier, and Vltor Gunfighter Mod 3 (large) or 4 (medium) charging handle. Precision Firearms LMD Match Brake fitted to barrel to reduce recoil by 60%.

We use true SAAMI Spec Chambers.

Use only magazines appropriate for the cartridge type. Absolutely NO other modifications REQUIRED to lower. Will mate to any quality Mil-spec lower except some Colts with the Large diameter takedown pins. We do stock the adapter pins for these Colts.

Precision CNC Billet Receiver: 7075-T6 aluminum, flattop rail, accepts Picatinny-style rings and your tactical accessories. Finished with mil-spec, hard-coat, black anodizing for protection from scratches, mars, and abrasion. Includes Forward Assist, Shell Deflector, Port Door. Massive walls for added strength!

We are a FFL licensed manufacturer, but this upper can be shipped to an individual – no need to transfer through FFL. You are responsible to know the laws in your area!

• Precision Firearms CNC Machined Billet Mod 1 Upper Receiver
•  Krieger, Bartlein, Lilja, Criterion barrel blank
• Stainless Steel 5/8x24 threaded muzzle
• Precision Firearms LMD Brake in appropriate Caliber
• Samurai Firearms Premium MLOK 15" Handguard
  
• Precision Firearms Super Match Carrier Group - Boron Nickel Coated
• Vltor Charging Handle MOD 3 or 4
• Optional - Fluting, Flash Hider

 Weight: 5 Lbs, 6 oz.

Complete upper ready to drop onto your Lower.

Guaranteed to shoot .5 or better Groups at 100 yards.

Lead time is 6-8 Weeks. If you need it faster - you can email and check on our current lead time.

Fluting Adds 2 Weeks to All Delivery Times.