Tag Archives: gas trap ar 15

DSA Z4-GTC (Gas Trap Carbine) at SHOT Show 2005

by David Crane [email protected] Back in January (2005), DefRev published a short article on the recently-introduced DSA Z4-GTC (Gas Trap Carbine). At SHOT Show 2005, we got a chance to view and handle the weapon. Unfortunately, we didn’t get a chance to test fire it. We hope to remedy that soon. The Z4-GTC is a piston-driven semi-auto carbine in an …

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