KRISS Vector G3 Fixed Stock

The KRISS Vector G3 Fixed Stock is the factory buttstock for shooters who want the Gen 3 stock interface without paying for the folding hinge. It carries the same aluminum clamp and two M5 screws as the G3 folding stock, so it drops onto the same Gen 3 receiver, and it lands about $40 under the folder at KRISS list pricing.

Length of pull runs three fixed positions along an aluminum guide rod. Changing position means pulling a screw and latch rather than pressing a button, which is the honest trade for the lower price: this is a set-and-forget stock, not one you adjust between strings for a plate carrier. The aluminum guide rod and clamp carry the load while the polymer body keeps weight off a platform that already sits rear-heavy.

Pick this over the G3 folding stock when the Vector lives in a safe or a long case and the fold buys you nothing. Pick the folder instead if storage length matters, since a Vector gains most of its packability from folding.