Bloodline 5.5" 9mm Barrel: This Rosco 5.5" 9mm Barrel was primarily designed for suppressed carbines/ pistols where the handguard will be ran over the rail. It will give you the flexibility of running a suppressed platform that offers the most compact size possible without sacrificing performance. Twist rates have also been taken into account in order to optimize performance for a multitude of rounds that you may also be running out of your duty/ concealed carry pistol in order to allow a cross platform ballistic familiarity. ALL NFA RULES APPY! Rosco 9mm barrels are perfect for sub-caliber carbine platforms. Rosco has taken the time to understand the purpose for these platforms and design a barrel which will support it effectively. It is the goal to get you the performance that you seek out of these barrels whether you are running suppressed" defense ammo" sub-sonic ammo or supersonic ammo (depending on barrel length). Twist rates" and lengths have all been taken into account when Rosco sets out to make these barrels.
Features:
- Barrel Length: 5.5?
- Barrel Weight: 11 oz
- Barrel Material: 4150 CMV
- Barrel Caliber: 9 mm
- Barrel Profile: Medium
- Twist: 1/10
- Barrel Thread 1/2 x 28
- Barrel Crown: 11 Degree
- Barrel Finish: Nitride
- Barrel Extension Finish: Nitride
Specifications:
- Barrel Length: 5.5"
- Caliber: 9MM
- Color: Black
- Finish: Nitride
- Manufacturer Part #: BL-55-M4-9mm-10
- Model: Bloodline
- Subcategory: Barrels
- Type: Barrel
- Type of Barrel: 1:10