These two pistols were introduced in 1997. Model 29 chambered for 10mm cartridge; Model 30 for .45 ACP. Barrel length 3.78"; weight about 24 oz.; overall length 6.77". Model 29 magazine capacity 10 rounds; Model 30 has standard capacity of 10 rounds, with optional capacity of 9 rounds. Model 30 with 10-round magazine in place protrudes slightly below grip. With 9-round magazine in place fits flush with bottom of grip. Available with OD green frame. NOTE: Add $25 for Gen4.