The Thermold magazine for the RFB (Rifle Fixed Bullpup) is designed for reliable, high-performance feeding in your bullpup rifle. Constructed from durable, impact-resistant polymer, this magazine ensures long-lasting performance under tough conditions. Its robust design features a high-capacity design (typically 20 or 30-round) for extended shooting sessions, offering smooth, jam-free operation. The Thermold magazine is engineered for quick loading and effortless insertion, making it an excellent choice for both tactical use and range days. Ensure your RFB stays reliably fed with this durable, American-made magazine.