ForSale: Holds Air perfectly, a couple years old but not heavily used. comes with ammo. Shipping from CA FX Dynamic Express 700 Features: 480cc rear carbon fiber bottle Reversible sidelever 1/2 x 20 male threads at the end of the shroud 156cc Magnum XL Plenum High-power, short impulse valve Dynamic Block Over-the-barrel Dynamic Plenum design Quick Tune System Fill pressure: 250 bar/3,625 psi Shots per fill (700)*: 144 (.22) | 112 (.25) | 64 (.30) | 30 (.35) Max. energy (700)**: 96 fpe (.22) | 107 fpe (.25) | 150 fpe (.30) | 198 fpe (.35) Magazine capacity: 18 (.22) | 16 (.25) | 13 (.30) | 10 (.35) Standard Side Shot magazine with deeper .51" lid for longer slugs Superior Heavy Smooth Twist X barrel Superior Slug liner Adjustable hammer tension power wheel AMP MKII (Adjustable Match Precision) regulator 2 stage adjustable match trigger Dual angled manometers: bottle and regulated pressure Picatinny scope rail with 20 MOA cant 14.75" Arca-Swiss/M-LOK forend rail, bridge, and barricade block Ergonomic textured grip Molded tank cover/cheek rest w/ventilated rubber buttpad Foster Quick Disconnect fill port Barrel length: 700mm/27.5" Overall length: 47.5" Weight: 7.65 lbs.