The Stag 15 3Gun Elite was designed specifically for 3-Gun competitors where fast and accurate shooting is required. Featuring the all-new Stag 15 M-LOK SL 16.5? Handguard which provides a slim lightweight profile with unmatched ergonomics airflow and modularity.Built around an 18? 1/8 twist 416R Stainless Steel Fluted Heavy Barrel and the Stag 3G Compensator for absolute muzzle control. A Geissele Super Dynamic 3-Gun Trigger offers a robust feel and light pull weight combined with a lightning-quick reset making this trigger ideal for any 3-Gun competitor. The rifle is finished with a Magpul SL-S Stock MOE Pistol Grip Enhanced Trigger Guard and Nitride coated M16 bolt carrier group.Every complete AR15 rifle from Stag Arms comes with a Transferable Lifetime Warranty an Infinite Shot Barrel Guarantee and a magazine.Features: Weight: 7.6 lbs Length: 36" collapsed 39.5" extended Action: Semi-Auto Direct Impingement Caliber: 5.56 NATO | .223 Barrel: 18" 416R Stainless Steel Fluted Heavy Barrel Twist Rate: 1/8 Button Rifled Muzzle Device: Stag 3G Compensator Handguard: 16.5" Stag 15 M-LOK SL Handguard Upper/Lower Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing Bolt Carrier: Mil-Spec Nitride coated M16 BCG Gas System: Rifle Length with Low Profile Gas Block Charging Handle: Standard Mil-Spec Buttstock: Magpul SL-S Buttstock Buffer: H Buffer with Carbine Action Spring Trigger: Geissele Super 3-Gun Trigger with Enhanced Trigger Guard Grip: Magpul MOE Magazine: 30rd PMAG Safety Selector: Left Hand