Description
The Barrett M82A1 is a platform that demands components built to the same exacting standards as the rifle itself. For U.S. shooters who rely on the .416 Barrett cartridge for long-range precision or specialized applications, the factory 10-round magazine is a necessary piece of equipment. Whether you are a competitive shooter at a known-distance range in Arizona or a collector maintaining a functional Barrett system, this magazine ensures your rifle operates as designed.
Product Overview
This is a factory-original, non-detachable box magazine specifically manufactured for the Barrett M82A1 chambered in .416 Barrett. It is a 10-round capacity magazine, designed for semi-automatic operation. This product is intended for owners of the M82A1 who need a spare or replacement magazine that meets the rifle’s original specifications. It is not an aftermarket component; it is the same magazine that ships with a new Barrett rifle. This magazine is for target shooters engaging steel at extended ranges, for law enforcement or military personnel maintaining their issued equipment, and for serious collectors who want their firearm to remain in factory condition.
Key Specifications
- Caliber: .416 Barrett
- Capacity: 10 rounds
- Compatible Platform: Barrett M82A1 (semi-automatic)
- Material: Steel body with a corrosion-resistant phosphate finish
- Weight: Approximately 1.2 pounds (empty)
- Dimensions: 14.5 inches in length, 2.5 inches in width, 1.0 inches in depth
- Feed Lips: Heat-treated steel for consistent cartridge alignment
- Spring: Chrome-silicon wire, rated for high-cycle use
- Follower: Self-lubricating polymer with anti-tilt geometry
- Finish: Matte black phosphate, matching the factory rifle finish
- Attachment: Non-detachable; installed via the rifle’s magazine well and retained by the standard latch system
Feature Deep-Dive
The magazine body is constructed from heavy-gauge steel, which is necessary to withstand the recoil impulse of the .416 Barrett cartridge. The phosphate finish provides a durable, non-reflective surface that resists corrosion from moisture and handling. This finish is consistent with the factory coating on the M82A1 receiver, so the magazine will match the rifle’s appearance without standing out.
The feed lips are machined from heat-treated steel and then precisely formed to the .416 Barrett cartridge profile. This ensures that each round is presented at the correct angle for the bolt to strip and chamber reliably. Over time, aftermarket magazines can develop feed lip wear that leads to misfeeds, but this factory component is designed to maintain its dimensions through thousands of cycles. The chrome-silicon spring material offers consistent tension across a wide temperature range, which is relevant for shooters in cold-weather states or hot desert environments.
The follower is a critical part of the feeding system. This magazine uses a polymer follower with an anti-tilt design, meaning it remains level as the last round is fed. This prevents the follower from catching on the bolt carrier or causing a stoppage. The follower also incorporates a self-lubricating compound that reduces friction against the magazine body walls, which helps the spring operate smoothly without binding.
This magazine is a non-detachable type, meaning it is not intended to be quickly swapped in the field like a standard detachable box magazine. Instead, it is loaded through the top of the receiver while the bolt is locked back, or removed by disassembling the rifle’s lower receiver. This design is specific to the M82A1’s layout and is not interchangeable with other Barrett models or calibers. The 10-round capacity is standard for the .416 Barrett variant, as the larger cartridge case limits the magazine length compared to the .50 BMG version.
The manufacturing tolerances are held to Barrett’s military and law enforcement contract standards. Each magazine is test-fired at the factory before shipment. This means the magazine is not a generic component; it is built to interface with the M82A1’s specific bolt catch, magazine latch, and feed ramp geometry. Using a non-factory magazine in a Barrett rifle can lead to feeding issues or damage to the firearm’s internal components.
Ideal Use Cases
This magazine is best suited for target shooting and long-range precision applications where the .416 Barrett’s trajectory is used. It is also appropriate for law enforcement or military personnel who need a spare magazine for a department-issued M82A1. While the .416 Barrett cartridge is not a typical home defense round due to its size and penetration, the magazine itself is a functional spare part for any owner who keeps their rifle ready. It is not designed for hunting in most states, as the cartridge is specialized. For competitive shooters in disciplines like F-Class or tactical long-range, having a reliable spare magazine is a practical consideration.
Compatibility Notes
This magazine is compatible exclusively with the Barrett M82A1 chambered in .416 Barrett. It will not fit the M82A1 in .50 BMG, nor will it work with the M107, M82A2, or any other Barrett model. The .416 Barrett ammunition is not interchangeable with .416 Remington Magnum or .416 Rigby; only factory-loaded .416 Barrett cartridges or properly headspaced handloads should be used. Holsters are not applicable for this magazine, as it is a rifle component. No additional accessories are required for installation, but the rifle’s magazine well and latch should be inspected for debris before inserting the magazine. This magazine is not compatible with aftermarket extended base pads or followers designed for other calibers.
Frequently Asked Questions
Q: Can this magazine be shipped directly to my home address in the U.S.?
A: Yes. Magazines are not regulated as firearms under federal law, so this item can be shipped directly to your residence or business address in the United States. Some states and local jurisdictions have restrictions on magazine capacity, so please verify your local laws before ordering. We ship via UPS Ground or FedEx with adult signature required at our discretion.
Q: Does this magazine require an FFL transfer?
A: No. A magazine is a firearm part, not a firearm receiver or complete weapon. No Federal Firearms License transfer is needed to purchase or receive this item. You do not need to involve a local FFL dealer for this transaction. However, if you are ordering this magazine along with a firearm, the firearm itself will require an FFL transfer.
Q: What .416 Barrett ammunition works with this magazine?
A: This magazine is designed to feed factory .416 Barrett ammunition from reputable manufacturers such as Barrett, Hornady, or CorBon. It will also function with handloads that match the factory cartridge overall length and bullet profile. Ammunition with excessively long or blunt-nosed bullets may not feed reliably. We recommend using ammunition that is within SAAMI specifications for the .416 Barrett.
Q: Does Barrett offer a warranty on this magazine?
A: Barrett Firearms Manufacturing provides a limited lifetime warranty to the original owner for defects in materials or workmanship. This magazine is covered under that warranty when purchased new. If you experience a failure due to a manufacturing defect, contact Barrett directly with proof of purchase. Wear items like springs and followers are covered for a reasonable period but may require replacement after heavy use.
Q: What is your return policy for this magazine?
A: We accept returns of unused, undamaged magazines within 30 days of delivery for a refund of the purchase price, minus shipping costs. The magazine must be in its original packaging and show no signs of installation or handling. If the magazine is defective upon arrival, we will replace it at no cost to you. Please contact our customer service team for a return authorization number before sending the item back.
Closing Call to Action
This factory Barrett magazine is available now for shipment across the United States. Order directly from CSF Armory, and we will process your order within one business day. Whether you need a backup for your M82A1 or a replacement for a worn component, this magazine is ready to ship to your door. Add it to your cart and confirm your shipping address is correct for fast delivery.
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