Ruger AR-556 Free-Float Handguard 5.56 NATO 16.1" 30-Round Rifle

The AR-556® features a six-position telescoping M4-style buttstock and Mil-Spec buffer tube that allow the rifle to be properly sized for different shooters, or varying levels of outerwear or defensive gear.

• Flat top upper receiver features Picatinny rail for easy attachment of magnified optic, red dot or open sights
• Six-position telescoping M4-style buttstock and Mil-Spec buffer tube 
• 7075-T6 hard-coat anodized aluminum forgings, shot-peened and proof-tested 9310 steel bolt and 8620 steel bolt carrier
• Inside diameter of carrier and gas key chrome plated and key staked for longevity
• Free-float handguard with M-LOK® attachment slots
• Ergonomic pistol grip with extended trigger reach for more precise trigger control 
• Aerospace-grade 7075-T6 aluminum flat top upper receiver features forward assist, dust cover and brass deflector
• Single-stage trigger provides durable and reliable fire control
• Heavy contour, cold hammer-forged alloy barrel with 1:8" twist rifling provides exceptional accuracy with bullets from 35 to 77 grains
• M4 feed ramps and 5.56 NATO chamber allow use of both 5.56 NATO and 223 Rem. ammunition
• Barrel and 1/2"-28 Ruger® flash suppressor have matte black oxide finish 
• One 30-round Magpul® PMAG® magazine included
• Grooves: 5
• Length of pull: 10.25 - 13.5"
• Overall length: 32-25 - 35.5"
• Height: 7.2"
• Weight: 6 lbs. 11 oz.
• Made in USA