🔍 Gear Watch: SRC/Umarex Beretta M9A3 GBB — Modernized Military Classic in Full-Metal Form
- mwairsifttrading
- Dec 18, 2025
- 2 min read
Updated M9-Series Blowback Pistol — Timeless Heritage with Practical Upgrades
📸 First Look

Specifications:
Brand: Umarex / SRC (Licensed by Beretta)
Model: M9A3 GBB

Muzzle Velocity: About 100 m/s with 0.25g BBs
Power Source: Green Gas / HFC134A
System: Gas BlowBack (GBB) with realistic slide cycling
Fire Modes: Semi-auto / Slide locks back when empty
Hop-Up: Adjustable
Magazine Capacity: 23+1 rounds
Inner Barrel Length: 120 mm
Overall Length: 228 mm
Weight: 900 g
Material: Full-metal slide, frame, barrel / polymer grip panels with licensed Beretta logos
Barrel Thread: 14mm CCW (with thread protector)
Manufactured: Taiwan
Features:
・Full-metal construction — slide, outer barrel, and frame are all metal, offering a substantial, realistic feel true to the M9A3 lineage.
・Fully licensed by Beretta & Umarex — authentic markings, correct dimensions, and faithful replica aesthetics.
・Marui-based M9 system compatibility — major internal parts are cross-compatible with TM/KJ/WE M9-series components, enhancing upgrade and maintenance flexibility.
・Steel hammer & valve striker — reinforced durability for long-term use.
・Realistic blowback cycle — crisp recoil impulse and functional slide-lock when empty.
・Functional decocker-style safety levers — ambidextrous for both left- and right-handed players.
・Extended 14mm CCW threaded barrel — includes thread protector for mounting suppressors or tracers.
・Upgraded iron sights — enlarged 3-dot setup for improved visibility.
・Enlarged magazine release + extended basepad — easier reloads under pressure.
・Vertec-style slim grip & Picatinny rail — better ergonomics plus compatibility with lights and lasers.
・Partially TM-compatible internals — trigger components, hammer group, hop rubber, inner barrel, and magazines share compatibility; upper-receiver components remain proprietary.
📦 Included:

Umarex / SRC Beretta M9A3 GBB Pistol ×1
Gas magazine ×1
Thread protector ×1
User manual / basic packaging (varies by retailer)
💬 Why We Like It:
The Beretta M9A3 GBB hits that sweet spot between military heritage and modern practicality. It carries the unmistakable silhouette of the M9 — a pistol that served for decades — while integrating updates like the threaded barrel, Vertec grip, enlarged controls, and rail-ready lower frame.
In the hands, the full-metal construction and reinforced steel internals give it a confident weight, and the upgraded recoil cycle feels noticeably sharper than older M9-series GBBs. The licensed Beretta markings and accurate details elevate its collector value, yet it’s not just a display piece:
this is a field-ready sidearm built for skirmish reliability.
For players who love the M9 lineage but want a version that feels more modern, modular, and performance-oriented, the M9A3 GBB delivers on every front — a classic reborn with purpose.



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