CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8" Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15 CAT-4

CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8" Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15 CAT-4Caliber or Gauge: 300 AAC Blackout Whisper (7. 62x35mm) Length: 8" Model: Barrel Sub Assembly Twist: 1: 7" Sights: None Bore Type: N A Finish: Nitride Type: Rifle Chokes Included: N A Barrel Type: Pistol Length Ammo Type: N A Barrel Features: Medium Taper Profile

Barrel Material: N/A

Style: Tip-Off/Weaver

Pieces: 12

Material: 7000 Series Aluminum

Illustration: Sight-In Grid

Muzzle Energy: 3648 ft lbs

Protects: 12

5/15/120/400/1

Muzzle Energy: 2479 ft lbs

Frame Material: Aluminum/Steel

Length: 8"-36"

Photo Settings: Boosts Signal