Description
The D&H Industries 6.5 Creedmoor 20-round magazine is one of those no-drama feeding solutions that just gets the job done. It's built on the SR25 pattern, so it drops right into most AR-10 and SR25 style rifles chambered in 6.5 Creedmoor. The body is carbon steel wearing a nitrocarburized QPQ hostile environment finish, which is a fancy way of saying it shrugs off scratches, moisture, and the general abuse that comes with range days and time in the field. D&H has been the OEM magazine supplier for a number of rifle makers, and that reputation didn't come from cutting corners.
What Makes the D&H 6.5 Creedmoor Magazine Tick
Inside you get a 17-7PH stainless steel spring paired with D&H's proprietary limited-tilt follower. That combo is the heart of reliable feeding, keeping consistent tension on the stack and holding rounds at the right angle so the bolt picks them up clean. This particular version includes round-count witness holes down the side, so a quick glance tells you where you stand without pulling the mag. It's also sized to run the full 2.8 inch overall length that 6.5 Creedmoor and its high-BC bullets need, so you're not compromising on your handloads or match ammo.
Running the D&H 20-Round Steel Magazine
This is a full 20-round steel mag that seats on a closed bolt when loaded to capacity, which not every AR-10 magazine can claim. New magazines can run a touch snug in some rifles at first, and a firm tap to seat it is normal for a steel-bodied mag. Break it in a bit and it locks up tight and cycles clean. Whether you're stacking up spares for a precision match, filling a range bag, or building out a hunting setup, these are a dependable, USA-made pick that won't drain the wallet the way some AR-10 mags do. Grab a couple so you spend more time shooting and less time reloading at the bench.
Key Specifications
- Manufacturer: D&H Industries
- Manufacturer Part Number: DHT-12133-RT
- UPC: 850012639206
- Caliber: 6.5mm Creedmoor
- Capacity: 20 Rounds
- Body Material: Carbon Steel
- Finish: Nitrocarburized QPQ Hostile Environment, Black
- Spring: 17-7PH Stainless Steel
- Follower: D&H Proprietary Limited-Tilt
- Platform Fit: AR-10 / SR25 Pattern Rifles
- Length: 6.95 in
- Witness Holes: Yes, round-count indicators
- Country of Origin: USA
What’s Included
- One (1) D&H Industries 6.5 Creedmoor 20-round steel magazine
Frequently Asked Questions
What rifles does the D&H 6.5 Creedmoor magazine fit?
It's built on the SR25 pattern, so it works with most AR-10 and SR25 style rifles chambered in 6.5 Creedmoor. Since AR-10 pattern rifles vary a bit between makers, it's smart to confirm your rifle takes SR25 pattern mags. This same D&H mag also runs .308 Winchester and 7.62×51 in those platforms.
Does this magazine hold a full 20 rounds on a closed bolt?
Yes. Unlike some AR-10 magazines that only let you seat 19 rounds on a closed bolt, this D&H 20-round mag is designed to lock in fully loaded without feeding issues. It's also sized to run the full 2.8 inch overall length that 6.5 Creedmoor's longer, high-BC bullets often need.
Is the D&H 6.5 Creedmoor magazine made in the USA?
It is. D&H Industries builds these in the USA to military standards, and the company has served as an OEM magazine supplier for several rifle manufacturers. That track record is a big part of why they've earned trust at ranges, in competition, and in the field.
Why does the magazine feel tight in my rifle when it's new?
A little snugness out of the box is normal for a steel-bodied AR-10 magazine, and a firm tap on the base to fully seat it is expected. Once it's broken in and properly seated, it locks up solid and cycles reliably. Fit can vary slightly rifle to rifle since AR-10 patterns aren't fully standardized.



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