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ASC AR-15 MAGAZINE - 6.5 GRENDEL - 10 ROUND CAPACITY - 15 ROUND BODY - STAINLESS STEEL - BLACK

ASC
MPN:
15-65-SS-BM-BL-ASC
UPC:
818805010250
$22.69 - $26.69
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The ASC AR-15 Magazine in 6.5 Grendel delivers competition-grade reliability in a California-compliant 10-round configuration, permanently blocked from its 15-round body using a proprietary block-and-rivet system that meets restrictive-state requirements without compromising function or durability.

  • Permanently blocked to 10 rounds using a proprietary block-and-rivet method
  • Built for AR-15/M4/M16 platforms chambered in 6.5 Grendel
  • Constructed from heat-treated .020-gauge 410 stainless steel alloy
  • 100% manufactured in the USA from start to finish
  • Stainless steel body resists swelling in heat and cracking in cold
  • Anti-tilt follower and corrosion-resistant finish ensure long-term reliability

Who This Is For

This magazine is purpose-built for California residents and shooters in other restricted states who run an AR-15 platform chambered in 6.5 Grendel and refuse to sacrifice quality for compliance. It's equally well-suited for precision rifle enthusiasts, hunters, and range shooters who want a rugged, American-made stainless steel magazine that will outlast polymer alternatives in any weather condition.

ASC AR-15 6.5 Grendel 10-Round Stainless Steel Magazine - Front View ASC AR-15 6.5 Grendel 10-Round Stainless Steel Magazine - Side View

Specifications

BrandASC (American Shooting Components)
Caliber6.5 Grendel
PlatformAR-15 / M4 / M16
Capacity10 Rounds (Permanently Blocked)
Body Size15-Round Body
Material410 Stainless Steel Alloy (.020 Gauge)
FinishBlack
Block MethodProprietary Block & Rivet (Permanent)
Country of OriginUSA
ComplianceCalifornia / Restricted-State Legal

Frequently Asked Questions

Is the 10-round block truly permanent, and can it be reversed?

Yes. ASC uses a proprietary block-and-rivet system that permanently limits the magazine to 10 rounds. This method is designed to be tamper-evident and irreversible, making the magazine fully compliant with California's magazine capacity restrictions and similar laws in other states. Attempting to remove or defeat the block would damage the magazine and is illegal in restricted states.

Will this magazine work reliably with all 6.5 Grendel AR-15 uppers and bolt carrier groups?

ASC magazines are engineered specifically for the 6.5 Grendel cartridge and are compatible with standard AR-15 lower receivers paired with 6.5 Grendel uppers and bolt carrier groups from major manufacturers. The anti-tilt follower and precise internal geometry promote smooth feeding and reliable function. As with any magazine, it's a good practice to confirm compatibility with your specific rifle configuration before extended use.

Why choose stainless steel over a polymer magazine for 6.5 Grendel?

Stainless steel magazines offer several advantages over polymer alternatives, particularly in demanding conditions. The heat-treated 410 stainless steel construction used by ASC won't swell in high heat or become brittle and crack in freezing temperatures — common failure points for polymer magazines. The result is a more consistent feed lip geometry over the magazine's lifetime, which directly translates to better feeding reliability and greater long-term durability, especially for hunters and shooters who expose their gear to the elements.

Capacity:
10/15 Round
Caliber:
6.5 Grendel
Color:
Black
Follower Color:
Blue
Type:
Magazine
CA Compliant:
Yes
Platform:
AR-15
Material:
Steel