Having a reliable spare magazine is a small upgrade that pays dividends at the range and in preparedness. A quality replacement magazine reduces malfunctions, keeps training efficient, and gives peace of mind when you need consistent feeding and durable construction.

PROMAG STANDARD is a 10 round replacement or spare magazine compatible with your GSG GSG-5. It is constructed of DuPont Zytel polymer with an injection molded mag follower and a mag spring formed from chrome silicone wire. Made in the USA and priced at $19.79, the PROMAG STANDARD is a cost-effective way to ensure you always have a dependable spare on hand.

Shop this product to add a rugged spare magazine to your kit or range bag; the product page links directly to the retailer for purchase.

Build and Materials

The PROMAG STANDARD uses DuPont Zytel polymer, a proven material in firearm components for its impact resistance and lightweight characteristics. An injection molded mag follower promotes smoother feeding compared with cheaper stamped parts, while the mag spring—formed from chrome silicone wire—offers corrosion resistance and long spring life under repeated cycling. These construction choices make the magazine tolerant of rigors from frequent loading and range use.

Compatibility and Practical Use

Designed specifically for the GSG GSG-5 platform, this 10-round magazine serves as either a direct replacement or a spare for shooters who prioritize reliability and value. At $19.79, it’s an economical option for training sessions, casual plinking, and backup carry in compliant scenarios. The Promag brand is well-known for aftermarket parts across multiple platforms, and this item is listed under model Various to reflect fitment across compatible iterations.

View product details and pricing on the shop page to confirm fitment and complete your purchase through the retailer.

For shooters who need a dependable, American-made spare that balances durability and cost, the PROMAG STANDARD offers straightforward performance backed by solid materials: Zytel polymer body, injection molded follower, and chrome silicone wire spring. Check current availability on the product page to purchase or compare with your existing magazines.

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