null
HYENA 556 PISTOL 7.5" UPPER

HYENA 556 PISTOL 7.5" UPPER

$559.99 $459.99
(You save $100.00)
SKU:
SI-HYENA-556-UPPER-BLK

HYENA 556 PISTOL 7.5" UPPER

This upper unit ships directly to you.  No need for an FFL.  It is sold without a charging handle or BCG.  All NFA Rules apply

SHIPS DIRECTLY TO YOU

Receiver and Handguard:

  • M4 Threaded Assembled Upper Receiver
  • 7.5" 5.56 NATO CMV Barrel
  • Low Profile Gas Block and Pistol Length Gas Tube
  • This complete upper does not include Sights, BCG or Charging Handle.
  • Handguard style and design may vary depending on the available source during these times.
  • Indexing grooves in 12:00 position for positive grip control
  • Quick disconnect sling socket at the 3, 6 and 9 o'clock positions

7.5" 5.56 NATO Barrel Features:

  • Length: 7.5"
  • Twist: 1 in 7
  • Muzzle: 1/2x28 Threaded
  • Material: 4150 Crome Moly Vanadium
  • Finish: QPQ corrosion resistant finish both inside and out
  • Gas Block: .750
  • Gas System Length: Pistol
  • M4 Barrel Extension
  • HP and MPI Tested

 Lead time is 2-3 weeks for build

Instant SSL