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🔍 Gear Watch: Parabellum P365 FUSE GBB

CNC-Machined Micro-Compact Slide — SIG RomeoZero-Ready, Built for Fast Sight Acquisition


📸 First Look

Parabellum P365 FUSE GBB

Specifications:

Brand: Parabellum

Parabellum P365 FUSE GBB Optic Plate

Model: P365 FUSE GBB (Black)

Muzzle Velocity: About 95 m/s with 0.20g BBs

Power Source: Green Gas (recommended: 12kg)

System: Gas BlowBack (GBB) with realistic slide cycling

Fire Modes: Semi-auto / Slide locks back when empty

Hop-Up: Adjustable

Magazine Capacity: 28 rounds

Inner Barrel Length: 97 mm

Overall Length: 183 mm

Weight: 645 g (with empty magazine)

Materials: CNC aluminum slide, steel outer barrel, metal alloy internals, reinforced polymer frame, rubber

Color / Finish: Black anodized slide, matte-black grip module

Manufactured: Taiwan


Features:

・Classic P365 FUSE styling with a CNC-machined aluminum slide, anodized black for durability.

・Steel outer barrel for enhanced structure and longevity.

Parabellum P365 FUSE GBB Trigger

・Distinctive silver vertical trigger adds contrast to the all-black setup.

・Integrated one-piece slide optic cut with steel RMSc/RomeoZero-spec mounting plate.

・Optic interface supports Shield RMS/RMSc & SIG RomeoZero footprint (not compatible with Trijicon RMR).

・P365-style polymer grip module with compact ergonomics suited for concealed-carry proportions.

・P365-style flared magwell skirt for smoother, more confident reloads.

・Comes with long-style 28-round magazine, offering more capacity than the standard micro-compact layout.

・Robust steel & alloy internals paired with crisp GBB cycling for a snappy micro-compact shooting feel.

Parabellum P365 FUSE GBB Magwell

📦 Included:

P365 FUSE GBB Pistol ×1

28-round gas magazine ×1

Factory box packaging ×1


💬 Why We Like It:

The Parabellum P365 FUSE GBB brings micro-compact form factor into the performance lane: a CNC-machined slide, steel outer barrel, and a clean RMSc-ready mounting system built directly into the slide.

With its 95 m/s output, lightweight 645 g frame, and extended 28-round magazine, the FUSE hits that sweet spot between conceal-carry proportions and full-capacity practicality.


The integrated optic cut—with a steel RMSc/RomeoZero plate—is a real advantage for players planning to mount compact red dots without extra adapters. Paired with its responsive silver vertical trigger and the sleek anodized-black slide, the P365 FUSE delivers a premium feel in a truly compact package.


If you want a micro-GBB that’s optic-ready, steel-barreled, and built with CNC precision straight out of the box, the P365 FUSE stands out as one of the cleanest, most well-equipped options on the market.

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