RUG AR-556 300BLK 16.1 TB 11 MLOK 30RD

Caliber: 300 BLK – Stock: Black Synthetic Collapsible – Front Sight: None – Rear Sight: None – Barrel Length: 16.10 – Thread Pattern: 5/8-24 – Feature: Free-Float Handguard – Handguard: Free-Float with M-LOK® Attachment Slots – Twist: 1:7 RH – Capacity: 30 – Receiver Finish: Type III Hard Coat Anodized – Height: 7.20 – Weight: 6.4 lb. – Overall Length: 33 – 36.25 – Length of Pull: 10.25 – 13.50 – Grooves: 5 – 11 aluminum handguard is free-floated for accuracy and features Magpul® M-LOK® accessory attachment slots along the 3:00 6:00 and 9:00 positions with additional slots on the angled faces near the muzzle. – Flat top upper receiver features a Picatinny rail for easy attachment of magnified optic red dot or open sights. – Made from 7075-T6 hard-coat anodized aluminum forgings shot-peened and proof-tested 9310 steel bolt and 8620 steel bolt carrier. The inside diameter of the carrier and gas key are chrome plated and the key is staked for longevity. – Single-stage trigger provides durable and reliable fire control. The enlarged trigger guard is designed to allow gloved shooting in cold weather. – Six-position telescoping M4-style buttstock and Mil-Spec buffer tube allow the rifle to be properly sized for different shooters or varying levels of outerwear. – Equipped with a heavy-contour cold hammer-forged 4140 chrome-moly steel barrel with ultra-precise rifling provides exceptional accuracy longevity and easy cleaning. M4 feed ramps provide improved reliability and the matte black oxide finish reduces glare and provides corrosion resistance. – Ergonomic pistol grip features an extended trigger reach for more precise trigger control. – Made from aerospace-grade 7075-T6 aluminum forging the flat top upper receiver features a forward assist dust cover and brass deflector. – Also includes: one 30-round metal magazine.