Lithgow F90 MBR
Lithgow Arms · Assault Rifle · In Production · 2020
Overview
The Lithgow F90 MBR (Modular Bullpup Rifle) is an enhanced variant of the F90 designed for integrated forces. It features improved ambidextrous controls, a drop-free magazine release with flared magazine well, and OTB (Over-The-Beach) US SOCOM compliance for amphibious operations. The MBR retains all F90 barrel length options while adding modernized ergonomics.
Specifications
| Weight (empty) | 3250 g (114.6 oz) |
| Overall Length | 701 mm (27.60") |
| Barrel Length | 407 mm (16.02") |
| Action Type | Gas Operated Short Stroke Piston |
| Firing Mechanism | Hammer Fired |
| Trigger Type | Single Stage |
| Magazine Capacity | 30 rounds |
| Magazine Type | Detachable Box |
| Effective Range | 500 m (547 yd) |
| Rate of Fire | 740 rpm |
| Barrel Rifling | Right Hand |
| Number of Grooves | 6 |
| Frame Material | Polymer |
| Barrel Material | Steel |
| Stock Material | Polymer |
| Finish | Cerakote |
Calibers
- 5.56x45mm NATO · primary — also known as 5.56 NATO, .223 Remington, 5.56x45mm
Features
- Firing modes: Semi Automatic, Full Automatic
- Feed systems: Detachable Box Magazine
- Safety mechanisms: Ambidextrous Safety
- Features: Bullpup Configuration, Short Stroke Gas Piston, Non Reciprocating Cocking Handle, Ambidextrous Controls, Drop Free Magazine Release, Nato Standard Rails, Otb Socom Compliant, Cold Hammer Forged Barrel, Cerakote Finish, Grenade Launcher Compatible
Base model
Production
Production years: 2020-present
Origin
Country of origin: Australia
Notes
OTB US SOCOM compliant. Compatible with 40mm grenade launcher. Rate of fire: 740 RPM.