SGM TACTICAL GLOCK 20/20SF MAGAZINE - 10 ROUND CAPACITY - 30 ROUND BODY - BLACK

Compliant 10-Round Magazine for Glock 20/20SF Pistols

The SGM Tactical Glock 20/20SF 10mm Magazine features a 10-round capacity within a 30-round body, modified for compliance in restrictive states. Using a proprietary in-house block and rivet through the baseplate, this magazine is permanently limited to 10 rounds to meet regulations in states like California, New York, and Connecticut. Constructed from DuPont composite/glass-filled polymer with a heat-treated steel lining and black finish, it ensures durability and reliable performance for Glock 20, 20SF, and compatible 10mm models.

[](https://goodlandguns.com/product/sgm-tactical-glock-20-20sf-10mm-10-30-magazine)

Engineered for consistent feeding, this magazine includes a stainless steel spring and a polymer anti-tilt follower, delivering smooth operation and easy loading. The impact-resistant polymer floorplate enhances handling, and numbered witness holes allow quick round-count checks. The 30-round body maintains compatibility with standard magazine pouches, offering a familiar form factor for shooters in restrictive jurisdictions, ideal for range training or personal defense.

[](https://gunmagwarehouse.com/sgm-tactical-10mm-30-round-extended-magazine-for-glock-20-pistols.html)

Manufactured with precision and backed by SGM Tactical’s 5-year “no questions asked” replacement warranty, this magazine is CAD-designed and rigorously tested for fit and reliability. The 10-round modification ensures legal compliance while retaining the robust construction Glock owners trust. Perfect for Glock 20/20SF users in restrictive states, this black polymer magazine is a cost-effective and dependable choice for tactical or recreational shooting.

[](https://sgmtactical.com/products/glock-compatible/)