Rosco Bloodline Barrel
Best compact barrel for suppressed pistol or short-barreled rifle builds.
A purpose-built barrel designed to maximize the potential of suppressed short-barreled platforms. It strikes a balance between compact maneuverability and ballistic integrity, making it an ideal choice for dedicated personal defense builds.
$138.09
Who it's for
- Shooters operating in harsh or humid environments
- Builders prioritizing compact SBR or pistol configurations
- Budget-conscious builders needing reliable, duty-grade materials
Who should skip it
- Hunters or marksmen needing maximum effective range
- Beginners avoiding complex gas system tuning
- Precision shooters demanding guaranteed sub-MOA accuracy
Performance breakdown
Suppression Compatibility
Optimized gas port sizing makes this ideal for suppressed PDW builds.
Material Durability
4150 CMV steel offers excellent longevity for high-volume shooting sessions.
Maneuverability
The 7.5-inch profile excels in tight spaces and vehicle-based operations.
Surface Hardness
Nitride finish provides superior corrosion resistance and slick internal cycling.
Ballistic Efficiency
Short length sacrifices some velocity but maximizes portability for close quarters.
Build Versatility
Perfectly suited for compact pistol or SBR configurations without unnecessary bulk.
Key Specs
Material
4150 Chrome Moly Vanadium Steel
Caliber
.300 AAC Blackout
Barrel Length
7.50 inches
Barrel Profile
Heavy
Gas System Length
Pistol Length
Gas Block Journal Size
.750 inches
Twist Rate
1:5
Thread Pitch
5/8x24
Finish
Nitride
Weight
17.23 ounces
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