Haga Defense
Haga Defense PS90 Front Handguard
Receiver-mounted M-LOK front handguard for the PS90 in standard and suppressor-compatible widths.
Quick Specs
- Price
- $175
- Weight
- 4.6 oz
- Brand
- Haga Defense
- Category
- handguard
Features
- •M-LOK accessory slots
- •Fits old (~31mm) and new (~33mm) PS90 receivers
- •Standard: 4.6 oz
- •Wide / suppressor-compatible: 3.7 oz
- •Receiver-mounted, no chassis required
Capability Boosts
Recommended For
+9 more
Compatibility Tags
Overview
The Haga Defense PS90 front handguard adds M-LOK accessory mounting to the standard PS90 forend without requiring a full chassis conversion. The Gen 4 handguard mounts to the factory PS90 receiver and replaces the factory polymer forend with a high-strength lightweight nylon unit that exposes M-LOK slots for lights, lasers, and forward sling mounts.
Haga produces two variants. The standard at $175.49 / 4.6 oz fits any PS90 with the factory barrel and shroud. The wide suppressor-compatible variant at $244.68 / 3.7 oz is approximately 4.2 inches long and sized to clear suppressors up to 1.7 inches in diameter, which matters once a Mask HD or Flow 22 Ti is mounted up front. Both variants fit both old (~31mm) and new (~33mm) PS90 receiver widths automatically.
For owners who want modular accessory mounting without the cost and complexity of the Strike SMC-90 chassis, this is the right answer. Pair with the Haga PS90 cheek riser and matching optic mount for a coordinated upgrade package.
Key Features
- M-LOK accessory slots in side and bottom
- Fits both old and new PS90 receiver widths
- Standard and suppressor-compatible variants
- Receiver-mounted, no chassis conversion required
- High-strength lightweight nylon construction
Pros
- +Drop-in M-LOK upgrade without a full chassis conversion
- +Suppressor-compatible variant clears common 5.7x28 cans
- +Fits all PS90 receiver generations
- +Coordinates with the rest of the Haga PS90 product line
Cons
- −Premium pricing relative to the SMC-90 handguard
- −Suppressor variant adds $69 over standard
- −Direct vendor only, single-source distribution
Detailed Specifications
- Material
- High-strength lightweight nylon
- standardVariant
- 4.6 oz, $175.49
- suppressorVariant
- 3.7 oz, approximately 4.2 inches long, $244.68
- Suppressor Clearance
- Up to 1.7 inch suppressor diameter on wide variant
- install
- Receiver-mounted, factory threaded holes
- compatibility
- All PS90 receiver widths (~31mm and ~33mm)
- manufacturer
- Haga Defense (USA)
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Build Your Custom Configuration
Add the Haga Defense PS90 Front Handguard to your build and see how it enhances your platform.