Geissele Automatics Super Duty Barreled AR-15 Upper Receiver - 5.56 - 16" - DDC - No Muzzle Device

The Geissele Automatics Super Duty Barreled AR-15 Upper Receiver is a 16" mil-spec build designed for law enforcement and duty use, pairing a cold hammer forged barrel with Geissele's SMR MK16 free-float handguard at a price point built for department-scale purchasing.

Features:

• 16" cold hammer forged CMV steel barrel, chrome lined, 1:7 twist
• Mid-length gas system with Geissele's compact, bomb-proof gas block
• Forged 7075-T6 aluminum upper receiver with M4 feed ramps
• Geissele's Desert Dirt Color (DDC) hardcoat anodized finish
• 15" SMR MK16 free-float handguard, M-LOK slots on 7 sides
• Threaded 1/2x28, no muzzle device included
• Bolt carrier group and charging handle not included

Cold hammer forging gives this CMV steel barrel exceptional durability and accuracy retention under sustained use, and the chrome lining adds corrosion resistance for long service life. Geissele's compact gas block is built to resist loosening under recoil, and the 15" SMR MK16 handguard's seven-sided M-LOK layout gives you room to mount lights, grips, and optics exactly where you want them.

Geissele Automatics built its reputation on the Hi-Speed National Match trigger, later adopted by U.S. Special Operations for a select-fire variant, and now applies that same quality control to complete upper receivers for warfighters, competitors, and civilian shooters alike.