"FNH 36426 FN15 16"" Carbine Upper Assembly"

"FNH 36426 FN15 16"" Carbine Upper Assembly"

"FN 15 Upper Receiver Assemblies are meticulously built in FN's Columbia South Carolina manufacturing facility alongside US Military contract M4 rifles. Each upper receiver is supplied with and M16-style Bolt Carrier Assembly with properly staked gas key and Carpenter 158 Magnetic Particle Inspected (MPI) bolt charging handle and FN's venerable cold hammer-forged barrel.

FN's proprietary Chrome Moly Venadium steel and cold hammer-forging process offer unmatched consistency and durability in every barrel produced. Each barrel and chamber is hard-chrome lined to MIL-STD 171 and barrel extensions have M4-style feed ramps regardless of barrel length. Barrels are individually high pressure tested and Magnetic Particle Inspected and each upper is test fired to ensure optimum function and performance before leaving the factory.

Features:

- FN 15 16"" Carbine Upper Assembly
- Barrel Profile: M4 style
- Carbine length gas system
- A2 front sight post
- Two piece single heat shield oval hand guard

Barrel:

- Cold Hammer Forged
- Proprietary CrMoV Barrel Steel
- Hard Chrome Lined to Mil Standard 171
- M4 Feed Ramps
- High Pressure Tested
- Magnetic Particle Inspected (MPI)
- Manganese Phosphate Finish

Specifications:

- Chamber: 5.56x45mm
- Rate of Twist: 1:7 RH
- BCG/BOLT
- M16/Auto Bolt Carrier Assembly
- Carpenter 158 Bolt (MPI)
- Staked Gas Key" }