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The Geissele Automatics developed complete family of rifles called the Very longrange Semi Automatic Sniper System and developed internally under codename JG06. The project started as a single weapon for a special requirement, but it quickly morphed into a family of rifles in .260, 6.5 Creedmoor, and 7.62 NATO. The Geissele DNA is also evident throughout this custom design, whether it’s tried and true Geissele parts, or new fabrications specific to this build. For instance, you’ll notice a Maritime Bolt Catch, but it is crafted from billet and has been modified to fit the VSASS. However, the Super Charging Handle is stock.
The M-LOK compatible Super Modular Rail is super stiff and made from 6061-T6 aluminum. It’s got a full length Picatinny rail along the top and is machined within .005″ flatness. There’s some extra Geissele magic in how the rail attaches with the Upper, like the 2.4″ Barrel Nut. Interestingly, the VSASS Upper Receiver is slightly taller than standard models. Conversely, the Lower Receiver incorporates an enlarged Magwell and oversized Trigger Guard. Both are machined from billet 7075-T6 aluminum.