Panzer Arms M4 Speed Pro Grey/Walnut 12 Gauge Shotgun The Panzer Arms M4 Speed Pro Grey/Walnut is a 12 gauge shotgun combining a grey finish with a walnut stock. The walnut furniture gives this version a traditional accent within the Speed Pro family. Shop the M4 Speed Pro Grey/Walnut at BattleHawk Armory. 12 Gauge Speed Pro Configuration This is a 12 gauge shotgun in the Panzer Arms M4 Speed Pro family. Select ammunition using the firearm markings and its instructions. Grey/Walnut Stock and Finish The grey exterior and walnut stock provide a combination of neutral color and natural wood character. Walnut refers to the stock on this version, rather than to an unverified material specification for the entire firearm. Model-Specific Accessory Fitment Match accessories to the exact Panzer Arms shotgun. A shared gauge, an M4-style appearance or a similar finish does not establish parts interchangeability with another firearm. Product Specifications Brand: Panzer Arms Model: M4 SPEED PRO WALNUT UPC: 869325000962 SKU: PAM4CSDGMFWS Product Type: Shotgun Gauge: 12 Gauge Finish: Grey Stock: Walnut Frequently Asked Questions What gauge is this shotgun? It is chambered in 12 Gauge. What finish is this version? This is the Grey/Walnut version of the M4 Speed Pro. What is the exact SKU? The exact SKU is PAM4CSDGMFWS. What identifies the model family? The shotgun is part of the Panzer Arms M4 Speed Pro family. Is accessory fit universal across M4-style shotguns? No universal parts compatibility is claimed. Confirm that each accessory is designed for the exact Panzer Arms host. Purchase the M4 Speed Pro Grey/Walnut at BattleHawk Armory. Explore Panzer Arms at BattleHawk Armory for more from the brand.