The Action Army 6.01mm x 512mm VSR-10 Precision Tightbore Inner Barrel is a direct replacement and upgrade path for bolt-action sniper rifle platforms. Built to exacting tolerances, this barrel significantly improves consistency and range over stock alternatives.
Key Features
- 6.01mm tight tolerance bore – maximises bb-to-barrel contact for stable flight
- 512mm length – optimised for VSR-10 platform compatibility
- Precision-manufactured – reduces wobble and improves grouping
- Drop-in replacement – straightforward installation on compatible platforms
- Enhanced accuracy – measurable improvement in range and shot consistency
Real-World Use Cases
Whether you’re fine-tuning a dedicated DMR setup or building a competition-grade sniper platform, this barrel transforms performance. Milsim and target shooters benefit from tighter groupings at distance, whilst competitive players gain the edge in accuracy-focused scenarios. The precision engineering makes it ideal for players who demand reliability in demanding environments.
UK Legal & Site Notes
This is an internal barrel component with no legal restrictions in the UK. Always verify compatibility with your specific VSR-10 variant before purchase. Check your local site’s rules on sniper rifle engagement distances and power limits to ensure your build remains site-legal.
Upgrade your sniper platform today with Action Army precision engineering.










