IRREGULAR DEFENSE 11.5 UPPER

One of our favorite uppers to hit the market when it released. A solid option for supressed or unsupressed shooting with the perfect size gas port.

Barrel

• 11.5” 5.56mm 416R Stainless with 1:7 twist
• Individual serialized barrel for QC purposes
• Hand polished Noveske Match Chamber
• Mid length gas tube
• Straight fluted between chamber and gas block
• Noveske marked gas block: Low profile, .750” journal, pinned to barrel
• M4 barrel extension w/extended hand polished feed ramps
• CGS SCI-SIX flash hider / suppressor mount

Upper Receiver

• IRGLR DFNSE marked Noveske Chainsaw™ forged upper receiver from 7075-T6 aluminum w/extended feed ramps
• Hardcoat type III anodizing, then FDE  Cerakote ceramic coating for superior finish longevity
• Black nitride Noveske marked forward assist
• Noveske FDE Love Handle ambidextrous charging handle
• Featuring anti-rotation interface with handguard
• Phosphate coated bolt carrier, full auto compatible, chrome lined carrier bore and key
• Properly staked grade 8 American made gas key bolts
• Phosphate bolt made from Carpenter 158 heat treated steel MPI tested (magnetic particle inspected)

Handguard

• 4^th Generation NSR-10.75” (M-LOK) Free Floating Handguard
• Featuring M-LOK mounting positions every 45 degrees with picatinny 1913 top rail
• Light weight American made steel barrel nut
• The 10.75” handguard with a 11.5” barrel will return a .080” clearance from end of handguard to barrel thread shoulder. Perfect spacing when you add your favorite suppressor