Prometheus EG Inner Barrel
Best precision upgrade for airsoft players seeking long term consistency.
This is the gold standard for tightening up your groupings and squeezing every bit of efficiency out of your shots. While the rigid stainless steel construction demands careful handling during installation to avoid misalignment, the resulting consistency and pressure seal make it a non-negotiable upgrade for serious performance.
$57.63
at
Krale
Who it's for
- Competitive players seeking long-term durability and consistent shot groupings
- Marksmen looking for improved accuracy without frequent jamming issues
- Airsoft enthusiasts upgrading a variety of different rifle platforms
Who should skip it
- Budget-conscious hobbyists looking for the most affordable upgrade options
- Casual players who prefer a low-maintenance or set-and-forget setup
- Owners of stock plastic gearboxes needing more fundamental internal repairs
Performance breakdown
Shot Consistency
Tight tolerances ensure minimal FPS fluctuation shot after shot.
Build Integrity
Rigid stainless steel construction resists bending and long-term deformation.
Accuracy Potential
Optimized bore diameter significantly tightens groupings at extended ranges.
Installation Ease
Straightforward drop-in design, though requires careful alignment for optimal results.
Pressure Efficiency
Precision machining minimizes air leakage for maximum muzzle energy transfer.
Platform Compatibility
Perfectly tailored for Krytac SPR systems with minimal modification needed.
Key Specs
Material
Stainless steel
Inner Barrel Length
416 mm
Inner Barrel Diameter
6.03 mm
Compatibility
Krytac SPR
Manufacturing Tolerance
+/- 0.01 mm
Know before you buy
Still have a question?
Ask Metto anything about the Prometheus EG Inner Barrel before you decide.
