Spike's Tactical ST-15 5.56 NATO AR-15, 16 in Threaded Barrel, Carbine Gas, MOE Handguard, TAPCO Stock, A2-Style/Iron Sights
This Spike's Tactical ST-15 is a 5.56 NATO AR-15 with a 16-inch threaded barrel and a carbine-length gas system, set up for dependable performance and straightforward handling. It features a Magpul MOE carbine-length handguard with rail segments and a vertical foregrip, a TAPCO six-position adjustable stock, and a Radian Raptor-style ambidextrous charging handle. Iron sights are installed, including a clamp-on A2-style front sight on the railed gas block and a detachable A2 carry handle rear sight. The rifle presents in excellent condition with a clean, mirror-bright bore and sharp rifling, and it displays Spike's spider roll mark with factory receiver markings.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
The rifle has been very well taken care of with minimal evidence of prior use. There are no hard blemishes to note. The chamber is clean.
What's Included
- Vertical foregrip (installed)
- Magpul MOE carbine-length handguard (installed)
- Radian Raptor-style ambidextrous charging handle (installed)
- Detachable A2 carry handle rear sight (installed)
- Clamp-on A2-style front sight on railed gas block (installed)
- TAPCO six-position adjustable carbine buttstock (installed)
- 1x 30-round polymer STANAG-pattern magazine with 'LAW ENFORCEMENT / GOVT USE ONLY' marking
Built on Spike's Tactical's ST-15 platform, this rifle is chambered in 5.56mm NATO and uses a semi-automatic, direct-impingement operating system. It sports a 16-inch steel barrel that is threaded and capped with an A2 birdcage flash suppressor. The gas system is carbine length with a railed gas block, providing the base for the included clamp-on A2-style front sight.
The sighting setup is classic and capable: a detachable A2 carry handle rear sight pairs with the clamp-on A2-style front sight for a durable iron-sight solution. This configuration is ready for precise mechanical sight alignment out of the box.
Furniture and ergonomics are thoughtfully configured. A Magpul MOE carbine-length handguard is installed with accessory rail segments at the 3, 6, and 9 o'clock positions, and a vertical foregrip is mounted for added control. The TAPCO six-position adjustable buttstock and A2-pattern polymer pistol grip round out a familiar, user-friendly interface.
Controls and receiver details include a Radian Raptor-style ambidextrous charging handle, a standard magazine release, and a manual safety with pictogram-style selector markings. The aluminum-alloy receivers wear a hard-anodized matte finish and carry the Spike's spider logo with factory markings: 'MOD – ST15,' 'CAL – MULTI,' and 'SPIKE'S TACTICAL, APOPKA, FL, U.S.A.' The serial number features an 'SBR-' prefix.
Capacity is 30+1, and the rifle includes a 30-round polymer STANAG-pattern magazine. Overall, the configuration balances reliable operating components with practical, installed accessories for immediate usability.