IWI Z-15 Zion-15 AR Pistol, 5.56mm NATO, 12.5 in Heavy Nitride Barrel, Free-Float M-LOK, Threaded, Adjustable Brace, 30+1
Built in Middletown, Pennsylvania, this IWI Z-15 Zion-15 AR pistol pairs a 12.5 inch heavy-profile 4150 CMV nitride-treated barrel with a free-float aluminum M-LOK handguard and a flat-top receiver. It is a direct-impingement, semi-automatic 5.56mm NATO pistol with an adjustable brace, threaded muzzle with A2-style flash hider, and an overall condition noted as excellent.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or 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 minimal markings from previous handling and use. Please refer to the photos for a close look at the exterior surfaces and markings.
What's Included
- IWI Z-15 5.56mm NATO AR pistol
- 1x 30-round magazine (Hexmag HX-AR Series 2 polymer, marked 5.56 NATO)
- M-LOK QD sling socket (installed on handguard)
The Z-15 is part of IWI's Zion-15 series and follows the AR-15 platform. It features a flat-top upper with a full-length Picatinny rail, brass deflector, forward assist, and an ejection-port dust cover. Receiver markings include the IWI flame logo and IWI US, Inc Middletown, PA.
The 12.5 inch barrel is 4150 chrome-moly-vanadium steel with a heavy profile and a nitride treatment. It uses a 1:8 right-hand twist for 5.56mm NATO and is threaded at the muzzle, capped by an A2-style birdcage flash hider.
An 11.5 inch free-float aluminum handguard provides M-LOK attachment slots with a top Picatinny rail. An M-LOK QD sling socket is installed. No iron sights or optics are installed.
The operating system is semi-automatic, direct impingement. Controls include a manual safety selector with SAFE and SEMI positions. Furniture consists of an adjustable brace and a B5 Systems pistol grip, with IWI logos present on the handguard and bolt carrier.




