Description
If you're building or maintaining a 6.5 Grendel AR-15, finding quality magazines that actually feed reliably can be harder than it should be. The Amend2 10-round polymer magazine was engineered specifically for this caliber, and it shows. The internal design uses stagger-stacking to load rounds efficiently from the bottom of the magazine and feed them as a single stack at the feed lips, which means less wear on your ammunition and smoother feeding cycles.
Amend2 6.5 Grendel Magazine Design and Construction
This is a fully polymer construction magazine made from impact-resistant material with a textured grip that feels good in your hand during magazine changes. The black finish is straightforward and durable. Unlike some polymer magazines that feel cheap, the Amend2 has real substance to it. You get a heavy-duty stainless steel spring that doesn't develop memory over time, plus an anti-tilt follower that keeps rounds seated properly even when the magazine takes a hit. Made in the USA, the whole thing holds together well and won't let you down at the range or in the field.
Why This Grendel Magazine Works
The patented internal geometry is the real story here. Instead of forcing all 10 rounds to stack in a single column like traditional magazines, this design spaces them toward the bottom and transitions them cleanly as they feed upward. This reduces binding, cuts down on follower pressure, and makes loading the magazine less of a fight compared to other polymer options. It feeds smoothly whether you're doing precision shooting or running drills.
Right at Home in Any Setup
This 10-rounder fits any AR-15 chambered in 6.5 Grendel or 6mm ARC. The magazine seats positively with minimal wobble and drops free easily. The textured surface gives you positive control during tactical reloads, and the material can be customized with Cerakote if you want to match your build.
Key Specifications
- Manufacturer: Amend2
- Manufacturer Part Number: 65GRENDBLK10
- UPC: 686751104237
- Caliber/Gauge: 6.5mm Grendel, 6mm ARC
- Capacity: 10 Rounds
- Color: Black
- Material: Impact-Resistant Polymer
- Length: 6.65 inches
- Spring Type: Heavy-Duty Stainless Steel, Non-Memory
- Follower Type: Anti-Tilt
- Textured Grip: Yes
- Made in USA: Yes
- Cerakote Compatible: Yes
- Fits: AR-15 Rifles
What’s Included
- Amend2 6.5 Grendel 10-round magazine
Frequently Asked Questions
Will this Amend2 magazine work with both 6.5 Grendel and 6mm ARC?
Yes, this magazine is designed to function with both 6.5 Grendel and 6mm ARC chambered AR-15s. The internal geometry accommodates both cartridges, though some users note that 7.62×39 requires single-feeding in this specific magazine. Test it with your specific ammunition to confirm.
How difficult is it to load a full 10 rounds into this magazine?
Out of the box, the spring is fairly stiff, which is intentional for long-term reliability. Some users report needing a few load cycles to break in the magazine before loading feels easier. After several cycles, the spring tension eases and loading becomes smoother. A magazine loader tool can help if you prefer to avoid thumb fatigue.
How does the Amend2 polymer compare to steel magazines?
The polymer construction keeps weight down and is significantly lighter than steel or aluminum alternatives, making it excellent for competition or extended shooting sessions. It's impact-resistant and durable for range use, though some prefer steel in duty or defensive applications. The lighter weight and corrosion resistance of polymer make it a solid choice for most shooters.
Can I paint or customize this magazine?
Yes, the magazine material accepts Cerakote and spray paint well. Users have reported good results when painting with plastic-specific paint, and the polymer holds both paint and masking tape effectively if you want to customize the appearance to match your build.





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