Ammunition Storage Components 6.8 SPC AR-15 Magazine - 25 Round

SKU: 25-68-SS-BM-G-ASC
MPN: 25-68-SS-BM-G-ASC
5 Reviews

In Stock

NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.

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Ammunition Storage Components 6.8 Special Stainless Steel Magazine is a high quality, exceptionally reliable magazine designed specifically for the popular 6.8 SPC cartridge. Manufactured entirely in the United States of America using 0.020 gauge 410 Stainless Steel Alloy using cutting edge robotic manufacturing techniques and finished with ASC's proprietary Marlube finish. Marlube is a wear-in coating that burnishes the surface and provides self-lubricating properties for further enhanced reliability.These quality magazines feature interior dimensions with an over-all length of 2.316" (+- .002"), making them ideal for handloads.
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BrandAmmunition Storage Components
Caliber Gauge6.8 SPC
Magazine Capacity25
ManufacturerAmmunition Storage Components
PlatformAR-15 Magazines
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

5 reviews


Good, reliable mags.


Ordered 2 for 6.8 build. Have had no malfunctions with either mag. Will be ordering more.

A little snug in my Anderson lower.

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This was the first ASC magazine I've purchased and since there are not a lot of options out there for .224 Valkyrie I figured I would give them a try. The fitment is snug to put it mildly. I'm not sure if this is just the specific magazine I received or if they run on the right side but it doesn't drop free and it feels like it is scoring the mag well of my Anderson AM-15 stripped lower. I typically don't use standard cap. magazines since I mostly shoot from a bench but I like to have them none the less.

Best that I could find!

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Good mag for the 6.8 SPC and similar cartridges. I purchased several and only had one that was a bit tight in my lowers a Colt, Bushmaster and Anderson. All loaded fine with 25 rounds and fed correctly. Better than others I have tried including C-Products and D&H. The 15 round mags (I bought a few) appear to be a bit better fit and quality. I will use them for bench shooting.

Primary Arms has been really great!


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I use these mags for my .224 Valkyrie, and I have a few of these mags. Never had a problem. I have used PSA , Spikes Tactical and Aero Precision lowers, no fitment issues, no dropping issues, no feeding issues. And I would recommend them.

Work Great 224 Valkyrie

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Purchased 4 of these for use with a 224 Valkyrie AR, since the round casing is based on the 6.8 SPC. They worked perfect. No issues at all. The mags themselves are well coated, well built, and efficient.