
Availability: In Stock
If you run a Saiga rifle in .223 Remington or 5.56x45mm, you need magazines you can trust on the range or in the field. The ProMag Saiga .223 Rem/5.56x45mm 30-round polymer magazine delivers the capacity and reliability that modern shooters expect without the weight penalty of steel. Built around a reinforced polymer body and paired with a heat-treated chrome-silicon spring, this magazine is engineered to feed smoothly and last through serious use.
ProMag's proprietary DuPont Zytel-based polymer construction gives you a lightweight, corrosion-resistant alternative to traditional steel magazines. The high-quality spring ensures consistent, reliable feeding—something you don't want to compromise on whether you're zeroing at the range, training, or hunting. Thirty rounds means fewer reloads, and the black finish blends seamlessly with modern rifle setups.
This is a purpose-built magazine for Saiga .223 rifles, not a universal fit or adapter. If you own one of these platforms, adding a second or third magazine to your rotation is smart practice. Backup mags fail less often than rifles do, but only if you rotate them and keep them in the field rotation—not locked in a safe.
| Brand | ProMag |
| Caliber | .223 Remington / 5.56x45mm NATO |
| Capacity | 30 rounds |
| Material | DuPont Zytel polymer body; heat-treated chrome-silicon spring |
| Finish | Black |
| Platform | Saiga .223 rifle |
Yes—the SAI-A4 is designed specifically for Saiga rifles chambered in .223 Remington and 5.56x45mm NATO. It's not a universal magazine and won't fit other platforms.
This magazine's DuPont Zytel polymer body is lighter and won't rust or corrode, making it ideal for field use and wet conditions. The trade-off is that polymer is less durable in extreme cold or rough handling, though ProMag's design and spring are built to last.
The spring is made from heat-treated chrome-silicon wire, the same material used in quality steel magazines. Spring reliability depends more on the material and heat treatment than the magazine body material—this one uses proven components.
Yes. Rotating between magazines during use prevents wear on any single one and ensures you always have a backup. Keeping one in your bag, one in your gun, and one in your range kit is standard practice.



SKU: 115678017 • Width: 4.1in • Height: 1.8in • Depth: 9.9in • Weight: 0.44oz





Availability: In Stock
If you run a Saiga rifle in .223 Remington or 5.56x45mm, you need magazines you can trust on the range or in the field. The ProMag Saiga .223 Rem/5.56x45mm 30-round polymer magazine delivers the capacity and reliability that modern shooters expect without the weight penalty of steel. Built around a reinforced polymer body and paired with a heat-treated chrome-silicon spring, this magazine is engineered to feed smoothly and last through serious use.
ProMag's proprietary DuPont Zytel-based polymer construction gives you a lightweight, corrosion-resistant alternative to traditional steel magazines. The high-quality spring ensures consistent, reliable feeding—something you don't want to compromise on whether you're zeroing at the range, training, or hunting. Thirty rounds means fewer reloads, and the black finish blends seamlessly with modern rifle setups.
This is a purpose-built magazine for Saiga .223 rifles, not a universal fit or adapter. If you own one of these platforms, adding a second or third magazine to your rotation is smart practice. Backup mags fail less often than rifles do, but only if you rotate them and keep them in the field rotation—not locked in a safe.
| Brand | ProMag |
| Caliber | .223 Remington / 5.56x45mm NATO |
| Capacity | 30 rounds |
| Material | DuPont Zytel polymer body; heat-treated chrome-silicon spring |
| Finish | Black |
| Platform | Saiga .223 rifle |
Yes—the SAI-A4 is designed specifically for Saiga rifles chambered in .223 Remington and 5.56x45mm NATO. It's not a universal magazine and won't fit other platforms.
This magazine's DuPont Zytel polymer body is lighter and won't rust or corrode, making it ideal for field use and wet conditions. The trade-off is that polymer is less durable in extreme cold or rough handling, though ProMag's design and spring are built to last.
The spring is made from heat-treated chrome-silicon wire, the same material used in quality steel magazines. Spring reliability depends more on the material and heat treatment than the magazine body material—this one uses proven components.
Yes. Rotating between magazines during use prevents wear on any single one and ensures you always have a backup. Keeping one in your bag, one in your gun, and one in your range kit is standard practice.
SKU: 115678017 • Width: 4.1in • Height: 1.8in • Depth: 9.9in • Weight: 0.44oz


