This SLR-B15 AR pistol comes with one 30-round magazine, an SLR ION 6.25" Lite M-LOK Handguard, Maxim Defense PDW BRACE (brace and buffer), Bolt Carrier Group-Polished Black Nitride, Aero Precision AR-15 BREACH Ambi Charging Handle, and a Large Latch RIFLESPEED RS7524 Gas Block and Tube. 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.