SIG Sauer P365 Co2 Magazine (12 Rounds - Black)

Compatibility & Capacity

• Intended for SIG Sauer ProForce P365 CO₂ blowback pistol, holding 12 rounds of 6 mm BBs internally along with a 12 g CO₂ cartridge

• Designed as a factory replacement spare magazine, ensuring precise compatibility with the ProForce P365 platform

Construction & Design

• Features a durable metal alloy body with a polymer base plate, blending strength and lighter weight.

• Equipped with a high-tension spring for reliable BB feeding - smooth and consistent during use

• Sleek black finish complements the pistol's aesthetics

Performance

• Functions with a drop-free 12 g CO₂ cylinder, delivering authentic blowback power and recoil

• Users experience snappy recoil, mirrored FPS, and reliable shot consistency depending on ambient temperature

• Offers smooth reloads, reducing downtime between firings.

Specs & Features

Feature
Specification

Capacity 12 BBs Gas 12 g CO₂ cartridge Body Metal alloy Baseplate Polymer Spring High-tension Color Black Weight ~0.3 lb (approx. 135 g)

Advantages & Points to Note

• Authentic feel: Drop-free, metal body and real recoil make reloads realistic.

• Reliable feeding via high-tension spring - excellent for gameplay and training.

• Compact & portable: Lightweight, easily carried in pouches or pockets.

• Temperature sensitivity: CO₂ performance varies with temperature; cooler environments may reduce pressure and FPS.

  • Ensure CO₂ seal integrity and avoid leaking threads for consistent use.

Who It's For

• P365 CO₂ users wanting spare magazines for field play or backup.

• Those seeking authentic blowback experience in training scenarios or casual shooting.

• Anyone appreciating OEM-style reliability, ease of use, and official fitting.