<p>When you think of the Springfield Armory® Saint M-Lok® AR-15 Rifle with B5 Stock, think unflinching reliability from a modern classic. The lightweight mid-length direct gas impingement system keeps this dependable shot maker on beat like a heart. Top-end B5 Systems furniture includes steep-angled, extended-tang Type-23 P-Grip with palm-filling ergonomics and enhanced SOPMOD Stock with ergonomic cheekweld, integrated QD sling mounts and no-slip cushioned buttpad. The full-length 15 aluminum handguard features ample M-Lok® real estate for accessories. A 16 chrome moly vanadium Melonite®-coated barrel with 1:8 rate-of-twist rifling offers rugged, easy-handling performance. Low-profile adjustable flip-up sights promote fast, on-target aiming. Forged 7075 T6 Aluminum upper and lower receiver features type-III hardcoat-anodized finish with forward assist and M4 feed ramps on upper and Accu-Tite™ tension system on lower. Other details include M16 bolt carrier group with 9310 steel bolt, nickel-boron-coated GI trigger, carbine H heavy tungsten buffer, GI-style charging handle, ambidextrous safety switch, and SA muzzle brake. Springfield Armory Saint M-Lok B-5 Stock AR-15 Rifle includes one 30-round Magpul® PMAG® Gen M3™ magazine.</p> <ul> <li>Mid-length direct gas impingement system</li> <li>15 aluminum M-Lok handguard</li> <li>SOPMOD Stock with ergonomic cheekweld</li> <li>Steep-angled, extended-tang Type-23 P-Grip</li> <li>Forged 7075 T6 Aluminum upper and lower receiver</li> <li>Low-profile adjustable flip-up sights</li> <li>GI-style charging handle</li> <li>Ambidextrous safety switch</li> <li>30-round Magpul PMAG Gen M3 magazine</li> </ul>