The Ruger Harrier (Ruger model 28601) is a semi-automatic rifle chambered in 5.56 NATO with a 16.1″ threaded barrel and 30-round capacity. It has a Hard Anodized/Nitrided finish and M4-Style stock.
Key Features
- Lower receiver is fitted with A2-pattern pistol grip and M4-style collapsible buttstock on a Mil-Spec buffer tube.
- Free float hand guard with slim profile provides enhanced ergonomics. Features Picatinny rail at front and rear of rail at 12:00 and QD sling sockets on both sides.
- Magpul M-LOK accessory attachment slots along the 3:00, 6:00 and 9:00 positions with 8 intermediate slots on muzzle end.
- Threaded barrel features a 1/2″-28 threaded muzzle and is fitted with an A2 flash hider which can be removed to allow for use of other muzzle accessories.
- Upper and Lower receivers machined to mil-spec dimensions from 7075 forgings and Type III hardcoat anodized. Lower receiver includes a tension screw to eliminate play between upper and lower receiver.
- Upper receiver includes a forward assist, dust cover and brass deflector.
- 16.1″ Government profile barrel features 6-groove 1:8″ twist rifling, carbine length gas system and a nitride finish.
- Compatible with mil-spec components, rifle ships with single-stage GI trigger, selector, charging handle, carbine buffer and spring for confident reliability.
Specifications
| Caliber | 5.56 NATO |
| Capacity | 30 |
| Barrel Length | 16.10″ |
| Barrel Contour | Government |
| Thread Pattern | 1/2″-28 |
| Overall Length | 35.25″ |
| Length of Pull | 10.13″ |
| Height | 7.25″ |
| Weight | 6.6 lb. |
| Finish | Type III Hard Anodized/Nitrided |
| Stock | M4-Style |
| Grip | A2 |
| Handguard | Partial Picatinny with M-LOK Attachment Slots |
| Trigger | Mil-Spec |
| Sights | None |
| Twist | 1:8″ RH |
| Grooves | 6 |
| Ruger Model Number | 28601 |
| UPC | 736676286010 |
FAQ
Can I shoot .223 Remington in this rifle?
Yes. A rifle chambered in 5.56 NATO can safely fire both 5.56 NATO and .223 Remington ammunition.
Is the barrel threaded?
Yes. The muzzle is threaded 1/2″-28 for a muzzle brake, flash hider or suppressor.
Does it come with iron sights?
No. It is set up for optics with a factory scope base or rail. Browse scope rings and riflescopes to finish it out.
Where can I find more AR rifles?
Browse all AR rifles at Black Bayou Armory, or call the store in Benton, LA.






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