<p>ARES DEFENSEARES-15 MCR®•Handguard: MIL-STD 1913 Rail-Interface System•MCR = Mission Configurable Rifle •Dual Feed System: Belt & Mag •User-configurable in secs without tools •Short-stroke gas piston system •Adjustable gas regulator •Black anodized forged 7075-T6 aluminum receivers •Proprietary side charging upper receiver system Belt-feed module installed •Nitride finished feed tray •Quick-change (3 sec) barrel system heavy profile •A2 flash hider •Adjustable Sights: A2 front sight post (elevation adj.) & rail mounted rear peep sight (windage adj.) •Carbine-length handguard w/Picatinny top rail •6-position telescoping stock •2-Position safety selector •Uses both AR15/M16 mags & M249 SAW di” •Wt.: 7.45</p>