Piston vs. Direct Impingement AR-15: 2025 Buyer’s Guide
Piston vs. Direct Impingement AR-15: 2025 Buyer’s Guide November 7, 2025 If you shoot suppressed, run high round counts, or want a cleaner-running carbine, a piston AR makes sense—at a price. For lighter weight, broad parts compatibility, and easier tuning, direct impingement (DI) still rules the value/performance sweet spot. Pick based on use case, not
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