Magpul designed the PMAG 10/30 GEN M3 (part no. MAG1183-BLK) for AR-15, M16, and M4 pattern rifles chambered in .223 Remington/5.56x45mm NATO, built for shooters who live in areas with magazine capacity restrictions but still want the reliability of a standard 30-round-body PMAG. It uses the full-size GEN M3 body limited internally to a 10-round capacity, so it shares the same durable polymer construction, dimensions, and reliable feed geometry as Magpul’s full-capacity magazines. At roughly 0.45 pounds, it’s built to the same rugged standard Magpul is known for across its PMAG lineup. For Magpul Industries owners in a capacity-restricted state, this AR-15 magazine is a compliant, reliable option.

Key Specifications

• Chambered in .223 Remington/5.56x45mm NATO.
• Holds 10 rounds in a standard 30-round-size body, for capacity-restricted areas.
• Fits the AR-15, M16, and M4 platform.
• Built from Magpul’s durable polymer PMAG construction.
• Part of the PMAG GEN M3 magazine line.
• Weighs approximately 0.45 pounds.
• A detachable box magazine.

Frequently Asked Questions

Why does this magazine only hold 10 rounds in a full-size body? It’s built for shooters in areas with magazine capacity restrictions who still want the standard GEN M3 body and reliability.

What rifles does this fit? AR-15, M16, and M4 pattern rifles.

Buy the Magpul PMAG GEN M3 10-Round Magazine

Full-size PMAG reliability limited to a compliant 10-round capacity, this Magpul GEN M3 magazine is built for shooters who need to stay within local capacity limits. Order it from our Lubbock, Texas gun shop for fast, insured shipping.