Panzer Arms M4 Tactical 12ga 18.5" Skeleton Stock - Shotgun - 1x 5rd Mag

When you want a lighter, more configurable 12-gauge platform, the Panzer Arms M4 Tactical A.R.G.O. with skeleton stock delivers the same legendary M4 reliability with a trimmed-down feel and 5+1 tube capacity.

The Panzer Arms M4 Tactical A.R.G.O. Skeleton Stock is a semi-automatic shotgun designed for shooters who want M4-pattern performance with a reduced-weight, ergonomically open stock configuration.

Powered by the same inertia-driven A.R.G.O. gas system as the original Benelli M4, this shotgun cycles 3" 12-gauge loads reliably shot after shot. The open skeleton stock design reduces overall weight and improves airflow and comfort during extended sessions, while still fitting any M4-compatible buffer tube. Because every internal part is 100% interchangeable with the Benelli M4, upgrading or replacing components is straightforward with widely available parts. The three-position notched buffer tube gives you additional length-of-pull adjustment beyond the skeleton stock itself.

Chambered for 12-gauge 3" shells and compatible with the full range of M4-platform stocks, braces, and accessories. The 5+1 extended tube magazine capacity and 18.5" barrel keep the package compact and ready for action.

Finished in matte black with a durable hardcoat surface, the receiver and barrel resist corrosion and hard use. The skeleton stock is constructed to maintain structural integrity under repeated recoil without adding unnecessary weight.

A strong choice for 3-gun competition, range work, and home defense where weight savings and aftermarket flexibility matter. The open-stock configuration is particularly popular with competitive shooters managing transitions and movement.

Backed by the Panzer Arms manufacturer warranty. Contact Panzer Arms directly for warranty service and support terms.