Spike's Tactical ST-15 Crusader 5.56 NATO AR-15, Custom Build with PSA Upper, Free-Float Handguard, Magpul Furniture (CTR Stock, MOE Grip), 16.5 in Threaded Barrel
This Spike's Tactical ST-15 Crusader stands out with its factory Crusader-themed engravings on the lower receiver and a custom configuration featuring a PSA upper. It is chambered in 5.56 NATO with a 16.5 inch threaded barrel, a free-float aluminum handguard, and Magpul furniture (CTR stock and MOE pistol grip). The flat-top PSA upper brings T-marked rail indexing, forward assist, and an ejection-port cover, while a Magpul B.A.D. Lever enhances bolt control.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: The rifle shows scratches and blemishes from prior handling. The castle nut is marred. A crush washer on the muzzle is deformed and effectively pinned on the threads; removal may require minor gunsmithing.
What’s Included
- 1x 30-round Magpul PMAG polymer magazine
- Knurled barrel thread protector (installed)
- Compact hand stop/short foregrip installed on the handguard
- Magpul B.A.D. Lever installed on the bolt catch
- Magpul CTR carbine stock (installed)
- Magpul MOE pistol grip (installed)
- Removable Picatinny accessory rail section(s) installed on the handguard
The lower receiver is the Spike's Tactical ST-15 Crusader variant, factory-engraved with the Crusader shield-and-cross on the magwell and themed selector legends: "PEACE/WAR/GOD WILLS IT" alongside Latin "PAX PACIS/BELLUM/DEUS VULT." It is paired with a PSA upper receiver, creating a solid custom configuration on the AR-15 platform.
The PSA upper features a flat-top, T-marked Picatinny rail for consistent accessory placement, plus a forward assist and an ejection-port cover. The free-float aluminum handguard provides a full-length 12 o'clock top rail, large oval ventilation ports, QD marking, and installed removable accessory rail sections. The rifle is configured without sights, ready for the buyer to add preferred aiming solutions.
Chambered in 5.56mm NATO, this semi-automatic, direct-impingement rifle uses a 16.5 inch threaded barrel capped with a knurled thread protector and no muzzle device installed. A carbine-length receiver extension is fitted, and the muzzle is set up for future device installation pending removal of the deformed crush washer if desired.
Ergonomics and controls include a Magpul CTR 6-position collapsible stock and MOE pistol grip. A Magpul B.A.D. Lever is installed on the bolt catch for enhanced bolt control. The rifle uses a detachable STANAG-pattern magazine system with a stated capacity of 30+1 and includes a 30-round PMAG.