This Daniel Defense DD5V1 features a multi-position buttstock, a Geissele trigger, an ambidextrous safety lever, a suppressor threaded muzzle device, an ASR mount for suppressor, and a Magpul bipod. Purchase includes the original case, one 10-round magazine, and three 20-round magazines. Get the best bang for your buck when you get a Certified Used Firearm. When you see the Certified Used stamp on any of our firearms, you can be confident that you're getting exactly what you want - a gun only in very good to excellent condition and held to the highest quality standard. All Certified Used Guns come with a 'no questions asked' return policy.