Redstone Firearms RSF1 5.56 NATO AR-15, 16 in Threaded Barrel, Custom Green/Black Scaled Finish, Free-Float M-LOK, Ambi Safety, 2 Thermold 30-Rd Mags
This Redstone Firearms RSF1 is a custom AR-15 pattern rifle in 5.56mm NATO with a distinctive green/black scaled finish. It features a free-float M-LOK aluminum handguard, a 16-inch threaded barrel with a knurled muzzle device, and upgraded controls including an ambidextrous safety and a right-side B.A.D.-style bolt control lever. The bore is excellent, and the rifle comes with two Thermold 30-round magazines. Notable markings include a right-side legend reading "SURPLUS ARM[E] CHESTER, PA," and the lower is marked "MULTI." This is a house-branded RSF1 from a Burbank, CA FFL that has since closed.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: There are handling marks from prior use. The bore is bright and clean.
What’s Included
- Redstone Firearms RSF1 5.56mm NATO semi-automatic rifle (custom green/black scaled finish)
- Two 30-round Thermold polymer magazines (marked "THERMOLD MAGAZINES U.S.A.")
The RSF1 is built on the AR-15 platform with a semi-automatic, direct impingement action. It uses a 16-inch barrel that is threaded and capped with a knurled muzzle device. The flat-top upper includes a forward assist and an ejection-port cover, and the configuration is full-size.
The free-float aluminum M-LOK handguard provides modern accessory mounting, complemented by a short 1913 rail segment at the 12 o'clock position near the muzzle. Controls are enhanced with an extended-latch charging handle, an ambidextrous safety selector, and a right-side B.A.D.-style bolt control lever. No sights or optics are installed.
Furniture includes a collapsible 6-position black stock and a Magpul polymer pistol grip. The receiver endplate features a fixed sling loop. The lower receiver is marked "MULTI."
The custom green/black scaled finish gives this rifle a distinctive look, and the right-side marking reads "SURPLUS ARM[E] CHESTER, PA." Capacity is 30+1, and the rifle ships with two Thermold 30-round magazines. The bore condition is excellent with sharp rifling.