GF25 never used The G-Force GF25 in Flat Dark Earth is a versatile and reliable shotgun designed for tactical, home defense, and recreational shooting. Chambered in 12 Gauge with an 18.5-inch barrel, this shotgun offers a compact yet powerful solution for various shooting needs. With a capacity of 5+1 rounds and a chamber length of 3 inches, the GF25 is capable of firing a wide range of 12-gauge ammunition, making it a flexible choice for different scenarios