American Made Parts for American Rifle Builders

Faxon Firearms

Lightweight Barrel Kit - Faxon Duty Series 16" 5.56 NATO Pencil Barrel with Adjustable Gas Block and Gas Tube | FREE SHIPPING

Retail: $258.98
( saved $18.98 )
No reviews yet Write a Review
  • Free Shipping

  • Fast Delivery

  • Safe Payments

  • Amazing Selection

Calling all builders! This lightweight combo kit will get you started on a upper end build that will have your buddies wondering how you got your build to be so light.  With Faxon's Pencil barrel weighing in at only 1.2 pounds, it's the backbone to your sub-five pound build.  Another feature that this combo offers, is the .625 adjustable gas block which is a must have if you're running a lightweight bolt carrier group along with a sleak melonite (black) gas tube to match the barrel.

Lightweight Barrel Kit Includes:

Faxon Firearms Duty Series 16" Pencil Barrel - 15A58M16NPQ

  • Barrel Material: 4150 CMV Steel
  • Barrel Type: Button Rifled 
  • Barrel Caliber: 5.56 NATO
  • Barrel Twist: 1:8
  • Barrel Length: 16”
  • Barrel Profile:  Pencil
  • Barrel Gas System: Mid
  • Inside Finish: Nitride
  • Outside Finish: Nitride
  • Muzzle Thread: 1/2-28
  • Gas Block Diameter: .625" 
  • Gas Block Journal Length: 1.1"
  • Barrel Extension: M4 
  • Weight:  1.20  lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown

Aero Precision Adjustable Gas Block - .625 Low Profile - APRH101613C

  • Machined from 4140 steel
  • Nitride coated
  • Compatible with barrels utilizing a .625 gas block journal
  • Attaches to barrel via 10-32 x 3/16 knurled set screws
  • Standard low-profile design provides great fit under slim profile free float handguards
  • Adjustment screw is held in place by a spring and detent, providing repeatable audible "clicks" upon adjustment removing the need for secondary set screws that can come loose under recoil
  • Custom machined stainless-steel adjustment screw provides 15 gas adjustment settings
  • Carbon fouling is channeled to a sacrificial chamber to help prevent carbon locking, as well as provide an access point for solvent in the event carbon locking does occur
  • User-serviceable design allows for service and cleaning of the gas system

Aero Precision Mid-Length AR Gas Tube - Melonite - APRH100282C

  • Melonite Gas Tube for AR15 & AR10 rifles
  • Roll pin included
  • Mid-Length 11.75"
  • Made in the USA