Give your MP5, MP5K, or HPA conversion rig a classic "10mm style" retro aesthetic with the CYMA 110-Round Straight MP5 Mid-Cap Magazine. Crafted with a durable full-metal sheet outer shell, this magazine combines realistic weight and rugged reliability with exceptional high-rate-of-fire (ROF) feeding performance.
Whether you are running a standard MP5 AEG or pairing these with an Airtac MP5 HPA Adapter, these straight mid-caps deliver smooth BB feed cycles with zero winding noise or stealth-ruining rattle.
Key Features
Classic "Straight/10mm" Retro Profile: Replicates the iconic straight metal magazine look seen on classic submachine guns and specialized MP5 platforms.
Sturdy Full-Metal Shell Construction: Built to handle tough field abuse, aggressive reloads, and tactical pouch storage without cracking or bending.
110-Round Mid-Cap Capacity: Optimal balance between firepower and Mil-Sim realism, no winding wheels, thumb keys, or noisy BB rattle during fast moves.
High-Tension Feeding Spring: Equipped with a heavy-duty internal spring and follower capable of keeping up with high-cycle AEGs and HPA tap setups.
Broad Compatibility: Fits seamlessly into CYMA, Tokyo Marui, Classic Army, JG, and G&G MP5 AEGs, as well as Airtac MP5 HPA Adapters.
Technical Specifications
Specification
Details
Capacity
110 Rounds
Type
Spring-Fed Mid-Capacity (Non-Winding)
Construction
Metal Outer Shell
Style
Retro Straight Magazine
Airtac Compatibility
Fully compatible with Airtac MP5 HPA Adapters
AEG Compatibility
Standard MP5/MP5K/SMG9 Series AEGs
BZ Tech Team Advice:
Break-In & Care Tips
Spring Break-In: To ensure optimal spring lifespan and prevent jams on brand-new mid-caps, load the magazine halfway for your first few uses. Gradually increase to full 110-round capacity over several loading cycles.
Maintenance: Spray a single quick squirt of light silicone lubricant into the feed channel before breaking it in to keep the follower sliding smoothly.
Storage: Never store your mid-cap magazines full of BBs between game days. Leaving spring tension compressed long-term weakens feeding performance on high-ROF builds.