Geissele Automatics Super Duty Mod 1 .300 Blackout AR-15 Complete Upper Receiver - 8" - DDC

The Geissele Automatics Super Duty Mod 1 .300 Blackout AR-15 Complete Upper Receiver is an advanced short-barreled upper built for high reliability, precision, and compatibility with both suppressed and unsuppressed applications. Designed around Geissele’s proven Super Duty platform, this complete upper features an 8" CHF forged, Chrome-Lined barrel with a Geissele Tapered profile, custom Pistol Length Gas system, and a 5/8x24 threaded muzzle with HUXWRX Flash Hider-QD 762. This complete 300 Blackout upper receiver is made in the United States and features a durable, corrosion-resistant DDC anodized finish.

Features:

• Complete .300 Blackout upper receiver
• Barrel length: 8"
• Rate of twist: 1 in 7
• Barrel construction: cold hammer forged, chrome lined
• Barrel profile: Geissele Tapered
• 5/8x24 threaded muzzle with HUXWRX Flash Hider-QD 762
• Gas system: custom pistol length
• 7" Geissele SMR MK16 M-LOK handguard
• Nanoweapon Reliability Enhanced BCG
• Geissele Airborne charging handle
• Antistrike Super Compact Gas Block
• Finish: DDC anodized