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IWI Galil ACE

• easy
• Shop tier 2
• high confidence
• Rifle
• long stroke piston
• kalashnikov derived
• modernised controls
• side folding stock

field strip ~2 min · reassembly ~3 min · detail strip ~30 min

Specifications

Model-specific safety

• The Galil ACE is built on the Kalashnikov long-stroke piston action, so its field strip follows the AK pattern — but the controls, dust cover, and charging handle are modernised and the parts are not AK parts.
• The charging handle reciprocates on the left side. Keep your support hand clear of its path.
• The recoil spring assembly is under compression when the dust cover is removed.
• Gas system parts are extremely hot after firing.
• The 7.62x39mm version uses AK-pattern magazines; the other chamberings do not. Confirm your magazine type.
• IWI requires the rifle to be checked with GO and NO-GO headspace gauges after replacing the bolt or the barrel assembly. Do not fire it until that is done.
• IWI limits operator-level work to the five parts in their field-stripping table: cover, return spring, bolt carrier, bolt and gas cylinder. Anything beyond that is armorer work.
• The gas cylinder must be confirmed properly seated in the gas block and not moving before the rifle is fired.

Under spring tension

• Recoil spring assembly
• Magazine spring

Easily lost parts

Recoil spring guide · Gas tube components · Firing pin retaining pin

Tools

No tools required for the field strip.

Shop difficulty

Shop tier 2 Tier 2 — moderate among rifles and carbines, for the full job: strip to the parts that get coated and put it back together working. An AK-pattern long-stroke rifle with 86 line items (93 pieces) and many sprung sight and stock parts (rear sight plungers, front sight detent, butt catch). IWI makes everything past the five-part field strip armorer work. The return spring, bolt and gas cylinder each have a documented reassembly failure.

Parts: 86 numbered parts (Galil ACE 7.62x39 (rifles and pistols) list; the only list in the manual), from IWI US Galil ACE Semi-Automatic Rifles & Pistols Operator Manual (7.62x39mm) — IWI US, Inc., p. 85 iwi.us [1].

Bench time: about 50 min to strip, 70 min to rebuild (estimate). Estimate: AK-style strip: dust cover, return spring, carrier/bolt, gas cylinder, fire control (hammer, trigger, disconnector, springs), selector, rails and handguard, rear/front sights with plungers and detents, stock hinge/catch, mag catch. Rebuild longer for the fire control springs and sight detents.

Small parts: 14 pins, 14 springs, 4 detents or plungers (counted from the manufacturer's parts list (one per key number unless a quantity is given))

What comes off for coating

• Fire control: hammer and spring, trigger, disconnector and springs, blocker and spring, selector, pin retaining spring — drift punch
• Receiver/upper: dust cover/rail, return spring assembly, bolt carrier, bolt, firing pin and spring, extractor, pin and spring, gas cylinder and piston pin, handguard/rails, rear sight drum, plungers and springs, front sight, detent and spring, magazine catch and spring
• Stock: folding stock, connecting pins, butt catch and spring, cheek rest, pistol grip

Special tools

• Sight adjustment tool (zeroing key) — Front/rear sight
• Pin punches — Stock connecting pins, mag catch pin, gas piston pin

Known pain points

• IWI restricts anything past the operator field strip to a certified armorer. (both)
  Source: IWI US Galil ACE Semi-Automatic Rifles & Pistols Operator Manual (7.62x39mm) — IWI US, Inc. iwi.us [1] — “Disassembly beyond what is described in this manual should only be performed by an IWI US cerified armorer or by IWI US, Inc.”
• The return spring goes back by pushing its rear end against spring force and leaning it on the inner rear wall under the grooves; it often will not seat. (reassembly)
  Source: IWI US Galil ACE Semi-Automatic Rifles & Pistols Operator Manual (7.62x39mm) — IWI US, Inc. iwi.us [1] — “Push its rear end against the spring force, then lean it against the inner rear wall of the receiver below its grooves.”

See also 4 documented reassembly problems and their fixes.

Fit or check on rebuild

• Gas cylinder seated — A gas cylinder that moves is not seated (IWI check)
• Headspace — IWI: headspace checked by a gunsmith with GO/NO-GO gauges
  Source: IWI US Galil ACE Semi-Automatic Rifles & Pistols Operator Manual (7.62x39mm) — IWI US, Inc. iwi.us [1] — “Always have the headspace checked by a competent gunsmith”
• Zero — Sights moved for coating; re-zero

This is Pew-Takedown's rating, not the manufacturer's. How tiers are rated. Forum reports are owners' experience, not specifications.

Manufacturer videos

Official videos from Israel Weapon Industries's own channels, linked rather than copied. Where a video and the steps on this page differ, follow the manufacturer's manual and video.

• IWI US Expert's Corner: Galil ACE Disassembly & Assembly IWI US field strip, reassembly · 2018-07-16
  Covers: Galil ACE rifle (per description)
• IWI US Expert's Corner: Galil ACE Sight Removal & Mounting Optics IWI US adjustment · 2018-09-10
  Covers: Galil ACE (per description)

Procedures

Torque specifications

No sourced torque values from the manufacturer are recorded for this firearm. Where a fastener has a specified torque — action screws, scope bases, muzzle devices, barrel nuts — get it from the manufacturer or a gunsmith rather than estimating it.

Materials and factory finish

As stated by Israel Weapon Industries. Prep, masking and cure depend on these; a polymer or aluminium part, a nitrided or anodised finish, and a blued steel part are each a different job. Variants with other finishes may exist — check the maker's page for the exact SKU on the bench.

Parts list

Transcribed from the manufacturer's parts list (IWI US Galil ACE Semi-Automatic Rifles & Pistols Operator Manual (7.62x39mm) — IWI US, Inc., p. 85 iwi.us [1]) — The manual's only list, for the Galil ACE in 7.62x39 mm (rifles and pistols). The entry's 5.56 and 7.62x51 versions are not covered by it.. Key numbers refer to the exploded view in that document.

Function check

• Verify the rifle is unloaded with no magazine inserted before each step.
• Cycle the action by hand and confirm the bolt locks and returns fully to battery.
• With the selector on safe, press the trigger. The hammer must not fall.
• Move the selector to fire, cycle the action, and press the trigger. The hammer should fall.
• Hold the trigger back, cycle the action, and release slowly to feel the disconnector reset.
• Confirm the dust cover is latched and the magazine seats and locks positively.

Maintenance

Lubrication points

• Bolt lugs and body
• Carrier rails
• Cam track in the carrier
• Gas piston (a light film only)
• Hammer and sear pivots

Cleaning notes

The long-stroke piston keeps most fouling out of the receiver but the piston and gas tube still need periodic cleaning. Do not scrub the piston bright — a light carbon film is normal.

Suggested inspection interval: roughly every 1000 rounds. This is a general guideline, not a manufacturer specification.

Wear parts to inspect

Recoil spring · Bolt lugs · Extractor and spring · Gas piston · Firing pin

Common issues

Also covers

The procedures above are reported to apply to: Galil ACE GAR and SAR · Galil ACE Gen II variants. Verify against the manual for your specific model.

Similar manual of arms

• AKM / AK-47 Pattern Rifle
• IWI Tavor X95

Sourcing