ASK AN EXPERTDescription
- Flat top upper receiver features a Picatinny rail for easy attachment of magnified optic, red dot or open sights
- Lower receiver is fitted with B5 Systems Type P23 grip and Bravo collapsible buttstock on Mil-Spec buffer tube
- Ruger muzzle brake is a radial port design that significantly reduces felt recoil and muzzle movement
- Mid-length gas system provides smooth operation at a lower gas port pressure than a carbine system
- Also includes: one, 30-round Magpul PMAG magazine
The Ruger AR-556 is chambered in 5.56 NATO with M4 feed ramps provide improved operational reliability. The cold hammer-forged barrel has ultra-precise rifling for exceptional accuracy, longevity, and easy cleaning. Its upper receiver is forged from 7075-T6 aluminum and includes a forward assist, dust cover, and brass deflector. It has a Bravo B5 style black synthetic buttstock and Mil-Spec buffer tube.
Warranty Information
| Action | Semi-Auto |
| Barrel Description | Cold Hammer Forged |
| Barrel Finish | Matte Black Oxide |
| Barrel Length, in | 16.10" |
| Caliber | 5.56x45mm NATO |
| Capacity | 30+1 |
| Finish | Black Hard Coat Anodized |
| Finish/color | Black |
| Grip Type | Collapsible Stock |
| Grips | Black B5 |
| Hand | Right |
| Handguards | Free-Floating |
| Length Of Pull | 11.13"-14.38" |
| Metal Finish | Black Hardcoat Anodized |
| Metal Finish Group | Blued/Black |
| Oal | 33"-36.25" |
| Rate Of Twist | 1-in-8 |
| Receiver Finish | Black Hard Coat Anodized |
| Receiver Material | Aluminum |
| Sights | None, Picatinny Rail |
| Stock | B5 Bravo & Type P23 Grip Collapsible / Folding Stock |
| Stock Description | Adjustable B5 Bravo |
| Stock Finish | Black |
| Stock Finish Group | Black |
| Stock Material | Synthetic |
| Swivel Studs | Yes |
| Thread Pattern | 1/2"-28 tpi |
| Trigger | Two-Stage |
| Twist | 1:8" |
| Weight | 6.70 lbs |
