ATI Schmeisser 50 Rd Glock style windowed magazine - SKU: ATIM9MMS50WMLE - UPC: 810113114910
Product Description
The ATI Schmeisser 50-Round Windowed 9mm Magazine (ATIM9MMS50WMLE) is an ultra-high-capacity extended feeding system engineered by Schmeisser in Germany and imported exclusively by American Tactical Inc. (ATI). Designed for 9x19mm GLOCK handguns and GLOCK-pattern Pistol Caliber Carbines (PCC), this magazine provides maximum round volume without the extreme bulk or binding issues associated with traditional drum magazines.
Constructed from impact-resistant glass-reinforced polymer with heavy-duty internal steel spring architecture, the ATIM9MMS50WMLE features clear viewing windows along the spine to allow shooters to monitor round count instantly. Designed to deliver smooth, uniform round stack elevation, this 50-round quad-stack/double-stack hybrid magazine ensures continuous feeding performance across dynamic target applications.
Featuring textured side ribs for positive purchase during rapid magazine changes and a heavy-duty removable floorplate for easy maintenance, the ATI Schmeisser 50-round windowed magazine is ideal for PCC competition staging, range training, and high-volume target operations.
*Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Fits GLOCK 17, 19, 19X, 26, 34, 45 and 9mm GLOCK-pattern Pistol Caliber Carbines (AR-9, Ruger PC Carbine, Freedom Ordnance, etc.). Check state and local magazine capacity restrictions prior to purchase.
- Verify host firearm is completely clear, magazine removed, and chamber visually and physically confirmed empty.
- Load ammunition using a standard speed loader (such as a UpLula) to manage heavy spring pressure toward maximum 50-round capacity.
- Insert magazine firmly into the host firearm's magwell until the magazine catch engages with a distinct tactile click.
- Pull down on the baseplate to verify lockup before releasing the bolt or racking the slide.
- Depress floorplate retaining pin to slide off the bottom plate for routine spring cleaning and maintenance.
Key Features
- 50-Round Extended Capacity: Maximizes continuous firepower for range training, competition, and tactical PCC staging.
- Clear Counting Windows: Integrated viewing windows provide real-time visual round-count tracking.
- Glass-Reinforced Polymer Body: German-engineered composite housing resists extreme drop impacts, heat, and chemical solvents.
- High-Tensile Steel Drive Spring: Heavy-duty spring wire ensures reliable feeding under full 50-round spring tension.
- Textured Exterior Serrations: Aggressive side ribbing guarantees positive hand purchase during rapid reload maneuvers.
- Universal 9mm GLOCK Compatibility: Locks cleanly into standard double-stack GLOCK handguns and 9mm PCC magwells.
Product Specifications
- Brand: American Tactical Inc. (ATI) / Schmeisser
- MPN: ATIM9MMS50WMLE
- SKU: ATIM9MMS50WMLE
- UPC: 810113114910
- Caliber: 9mm Luger / 9x19mm
- Capacity: 50 Rounds
- Body Material: Glass-Reinforced Polymer
- Feature: Windowed Spine, High-Capacity
- Finish/Color: Matte Black