The Sub 2000 Gen 2 is a semi auto rifle chambered for the .40 S&W cal. USES GLOCK 22 MAGS. By rotating the barrel upwards and back the gun folds into 16.25 inches for ease of storage. TWO integrated Picatinny rails come standard for mounting compatible accessories such as lights or lazers. Stock can be adjusted to three different lengths but in NJ is will have to be fixed into one position before you take the rifle. $550.00. email@example.com 732 280 8750.