What's in the Box GForce BLADE6 9mm Semi-Auto Pistol (1) 33-Round Magazine Cable Lock Owner's Manual The GForce Arms BLADE model is a 9mm blow back pistol that utilizes GLOCK 19/17/34 magazines. The BLADE comes with one 33 round magazine and a 5-year limited warranty. The 1913 picatinny adapter on the back of the BLADE enables the shooter to install various pistol braces, or stocks in the case of converting the pistol into an SBR with a legal ATF Form 1 application. The muzzle threads are -28 UNEF to be used for installing various muzzle devices or suppressors. In addition, the forend is outfitted with a 1913 picatinny rail on the bottom for the installation of foregrips, lights, or lasers. The top of the BLADE is also equipped with a 1913 picatinny rail, to be used for the installation of various optics, red dots, flip up sights, lights, and lasers. All features included, this blow back 9mm can easily be fully outfitted, including the firearm, for under $1000. Firearm Features Ambi Safety Selector Flip-Up Polymer Picatinny Rail (incl. Rear for Brace Mount) 1/2-28 UNEF Thread 4140 Steel Glock Magazine Compatible Bottom and Side Magazine Release Buttons Forend Charge Handle / Slap Handle for Bolt Release Firearm Specifications Manufacturer: GForce Arms Model: BLADE6 Caliber: 9mm Barrel Length: 6" Threaded Finish: ODG / Black Magazine Capacity: 33 Rounds