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KRISS USA MagEx2 Kit – +18 Round Extension – 10mm Auto – Flat Dark Earth – KVA-MX2K10FD00
The KRISS USA MagEx2 Kit (KVA-MX2K10FD00) is the definitive high-capacity solution for 10mm Auto enthusiasts, designed specifically to pair the power of the "Centimeter" cartridge with the unmatched capacity required for the KRISS Vector platform. This kit is an extension system that converts a standard factory Glock 20 magazine into a high-capacity powerhouse. In 2026, the MagEx2 remains the most reliable extended magazine option on the market, adding 18 rounds of capacity to a standard 15-round magazine for a staggering total of 33 rounds of 10mm Auto. Finished in Flat Dark Earth (FDE), it is perfectly color-matched to FDE KRISS Vector CRB, SBR, and SDP models.
Constructed from advanced, impact-resistant industrial polymers, the MagEx2 is built to withstand the intense recoil and bolt speeds of the Vector’s Super V Recoil Mitigation System. The kit includes the baseplate extension, a specialized outer sleeve, and an extra-long, high-tension steel spring designed to provide consistent upward pressure across all 33 rounds. This ensures that even the last round of high-velocity 10mm feeds with the same reliability as the first. The sleeve features a textured surface for improved handling and an aesthetic that flows seamlessly into the Vector's magwell. Whether for home defense, competition, or range dominance, the KVA-MX2K10FD00 is a mission-critical upgrade for 10mm shooters.
Includes: (1) MagEx2 Baseplate Extension, (1) MagEx2 Sleeve, and (1) Extended 10mm Spring. (Note: Requires a standard 15-round Glock 20 magazine, sold separately).
Key Features
- Massive 33-Round Total Capacity: Adds 18 rounds to a standard G20 magazine, providing maximum firepower for 10mm carbines and pistols.
- Flat Dark Earth (FDE) Finish: Professionally color-matched to FDE KRISS Vector frames and Glock FDE accessories.
- High-Tension Spring: Includes a proprietary heat-treated spring engineered to manage the weight of 33 rounds of 10mm Auto without failure.
- Durable Composite Construction: Fiber-reinforced polymer provides extreme impact resistance and thermal stability.
- Seamless Integration: Designed specifically for the KRISS Vector magwell, providing a "factory look" and a positive grip surface for rapid reloads.
- Glock 20 Compatibility: Optimized for use with Glock 20 15-round factory magazines (Gen 3, 4, and 5).
Product Specifications
- Brand: KRISS USA
- Model: MagEx2 Extension Kit
- Caliber: 10mm Auto
- Added Capacity: +18 Rounds
- Total Capacity: 33 Rounds (with G20 Mag)
- Material: Industrial Polymer
- Color: Flat Dark Earth (FDE)
- Weight: 0.40 lbs
- Compatibility: Glock 20 Magazines / KRISS Vector 10mm
- MPN: KVA-MX2K10FD00
- UPC: 811607032987
