My Cart: 0 item(s)
KRISS Vector MagEx2 Kit +17 Round for Glock G21 .45 ACP – 3 Pack, Black
Triple the Firepower – Extended Capacity for Your Glock G21 & KRISS Vector
Upgrade your .45 ACP loadout with the KRISS USA MagEx2 +17 Extension Kit – 3 Pack, purpose-built to transform your Glock G21 magazine from a standard 13-round mag into a 30-round capacity beast. Engineered for full compatibility with KRISS Vector .45 ACP carbines, pistols, and SBRs, as well as Glock platforms like the G21 and G41, this kit gives you more firepower with less downtime.
Each kit includes an inner sleeve, outer sleeve, and a high-tension spring—all precision-manufactured from durable, high-strength black polymer. Whether you're heading to the range, prepping for competition, or setting up for defense, the MagEx2 keeps your system lightweight, reliable, and easy to reload.
With three complete extension kits included, you'll be ready to outfit multiple magazines for any mission or environment.
✅ Key Features & Benefits
- +17 Round Extension – Increases standard Glock 21 .45 ACP mag from 13 to 30 rounds
- 3-Pack Bundle – Perfect for building multiple extended mags for range or tactical use
- Compatible with Glock G21, G41, and KRISS Vector .45 ACP platforms
- Durable Polymer Construction – Lightweight yet rugged for duty or defense
- Drop-In Installation – Assemble in minutes—no gunsmithing required
- Capacity Indicator Holes – Easily monitor remaining rounds
- Tactical Black Finish – Blends seamlessly with modern firearm aesthetics
- Made by KRISS USA – Proven engineering and reliable performance
📦 Kit Includes (3 Sets):
- 3x MagEx2 Extended Springs
- 3x MagEx2 Inner Sleeves
- 3x MagEx2 Outer Sleeves
🔧 Note: Factory Glock G21 magazine body and follower not included.
📋 Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | KRISS USA |
| Caliber | .45 ACP |
| Compatibility | Glock G21, G41, KRISS Vector .45 ACP |
| Final Capacity | 30 Rounds |
| Extension Value | +17 Rounds |
⚠️ Compliance Reminder:
Always verify your local and state laws regarding magazine capacity before purchasing.
🛡️ Unmatched .45 ACP Capacity with KRISS Engineering
Whether you're upgrading your KRISS Vector, training at the range, or increasing readiness with extended mags for your Glock 21 or G41, the KRISS MagEx2 +17 Kit – 3 Pack is the proven solution for enhanced firepower and tactical efficiency.
More rounds. More control. More confidence. Order your kit today.
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov.
Customer Ratings & Reviews
Be the first to rate this item!
Write Review