Magpul PMAG 5 7.62 AC 5-Round Polymer Magazine for Sig Cross 308 Winchester - Black

The Magpul PMAG 5 7.62 AC is a purpose-built rifle magazine for the SIG CROSS in .308 Winchester, designed to meet hunting regulations while delivering the reliability Magpul is known for. If you run a SIG CROSS or shoot a short-action AICS-spec platform, this 5-round polymer magazine combines genuine field performance with smart, practical engineering—no marketing fluff, just a magazine that works.

Built from Magpul's durable impact-resistant polymer, the PMAG 5 uses a high-visibility follower with a feed ramp that lets you load through the ejection port—handy when you need to top off without removing the mag. The flared, detachable floor plate gives you a solid grip for quick changes and positive retrieval from a pack or range bag. A paint-pen dot matrix lets you mark your mags for quick visual ID across multiple loads or hunting seasons.

The magazine ships at 5-round capacity to comply with hunting regulations in most states, but the follower is engineered to be modified for 6-round capacity if you need more rounds for field, competition, or range work. Like all modern Magpul magazines, this one is made in the USA and built to take hard use without losing function.

Key Features

• 5-round capacity (design allows modification to 6 rounds)
• High-visibility follower with feed ramp for ejection port loading
• Impact and crush-resistant polymer construction
• Flared, detachable floor plate for control and retrieval
• Paint-pen dot matrix for visual identification
• Made in the USA
• Compatible with SIG CROSS rifles; may function with other short-action AICS-spec bottom metal platforms

Specifications

Frequently Asked Questions

Will this magazine work in rifles other than the SIG CROSS?

The PMAG 5 7.62 AC is designed for the SIG CROSS, but Magpul notes it may function with other short-action AICS-spec bottom metal platforms. Compatibility depends on your specific rifle's feed system and magazine well, so verify fit before relying on it in the field.

Can I increase the magazine capacity beyond 5 rounds?

Yes. The follower is designed to be easily modified to accept 6 rounds if you need more capacity for non-hunting use. The magazine ships at 5 rounds to meet most hunting regulations.

What's included with the magazine?

You get the magazine with its flared, detachable floor plate. The paint-pen dot matrix is printed on the body for easy marking and identification in the field or at the range.

Is this magazine suitable for hunting?

Yes. The 5-round capacity is designed to meet hunting regulations in most states, making it a reliable choice for .308 Winchester hunting with a SIG CROSS rifle.