by David Crane david@defensereview.com Back in February (2006), DefenseReview briefly discussed the new and improved MGI QCB (Quick Change Barrel) Upper Receiver system and MGI D-Fender "D-Ring" in our article titled DefRev Quick Hits 3 from SHOT Show 2006: And the Hits Keep Comin’. We got to handle and examine both of these items, as well as MGI’s Modular Lower …

by David Crane david@defensereview.com 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 …

by David Crane david@defensereview.com A short while back, DefRev published an article on the .408 CheyTAC M-200 "Intervention" Rifle for military Special Operations and police/LE SWAT long-range interdiction work. The article was titled .408 CheyTac Long-Range Interdiction Rifle Demo Video from AFJI Shoot-Out, and, true to its title, included a link to a video clip of the .408 CheyTac M-200 …