Spikes Tactical ST-15 5.56 NATO AR-15, 16 in, Midwest Industries M-LOK Free-Float, Flat Single-Stage Trigger, Flip-Up Sights, Threaded Barrel
This customized Spikes Tactical ST-15 brings together a forged 7075-T6 receiver set with Type III hardcoat anodizing and a Midwest Industries free-float M-LOK handguard featuring a continuous T-numbered Picatinny top rail. It adds a flat-faced single-stage trigger, an enhanced charging handle with a red extended latch, and Magpul MOE furniture. A 16-inch threaded barrel with a multi-port brake/compensator and installed flip-up iron sights round out a practical, well-appointed AR-15 package.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are some minor and superficial scratches and blemishes present.
What’s Included
- Hard case
- Rifle sling
- Flip-up front and rear iron sights (installed)
- 3x 30-round magazines
- 1x 20-round magazine
- Magazines are a mix of Magpul PMAG polymer (Gen M2 MOE and Gen M3) and aluminum USGI-pattern AR-15 types
The ST-15 lower is marked CAL - MULTI and MOD - ST15 with the Spikes spider logo and paint-filled selector pictograms. Both upper and lower receivers are forged 7075-T6 aluminum with a Type III Class 2 hardcoat anodized finish. The upper includes a forward assist and case deflector, and the ejection-port door is engraved with a skull and U.S. flag.
Its 16-inch threaded barrel wears a multi-port brake/compensator, and the Midwest Industries free-float M-LOK handguard uses a two-screw barrel-nut clamp. A continuous T-numbered Picatinny top rail runs the length of the handguard for consistent accessory positioning.
The fire-control setup features a flat-faced single-stage trigger and an enhanced enlarged trigger guard. An enlarged charging handle with a red extended latch provides positive control. The rifle operates via a semi-automatic, direct-impingement system in 5.56mm NATO.
Magpul MOE furniture includes a 6-position carbine stock with a QD sling swivel and a MOE pistol grip. Flip-up front and rear iron sights are installed, and the rifle ships with four magazines, a hard case, and a sling.