The RIA 5.0 - Locking Valve is a drop-in replacement for the factory valve assembly on AR-15s equipped with a 5.0-inch barrel. The valve is made from heat-treated stainless steel and is precision machined to ensure long-term reliability.
**Features:**
- Drop-in replacement for factory valve assembly
- Spring-loaded plunger provides positive shut-off of the gas flow
- Made from heat-treated stainless steel
- Precision machined for long-term reliability
Proper gunsmith fitting required for accurate fit & safe function