Henry H2 U.S. Survival Rifle

The Henry H2 U.S. Survival Rifle, the current production version of the AR-7, is the rifle you stow and forget. The barrel, receiver, and two 8-round magazines all break down and store inside the floating ABS buttstock, collapsing the rifle to 16.5 inches and 3.5 pounds. It traces back to the AR-7 Eugene Stoner designed for Air Force aircrew survival kits, and the modern Henry build is the most reliable version of that lineage.

Assembly is tool-free: the barrel threads into the receiver, the receiver clamps into the stock, and the whole thing floats if it goes in the water. The steel barrel wears an ABS coating for corrosion resistance, and the receiver is alloy. It is purpose-built for a daypack, a bug-out bag, a canoe, or a bush plane, not for a range session.

The compromises are real and expected for the mission. The AR-7 is a plinker-grade shooter, not a tack-driver; the trigger is utilitarian; and ammo sensitivity means it runs best on standard-velocity copper-plated rounds. For a backpacking or emergency .22, the Ruger 10/22 Takedown is more accurate and far more upgradable, but it does not collapse this small or weigh this little. The AR-7 wins on pure packability.