This 8.6 Blackout 20 round magazine is the 20-round SR25-pattern magazine that Chattahoochee Munitions vets and uses in its CM10 8.6 Blackout AR10 firearms. It is the Magpul PMAG 20 LR/SR GEN M3 Window, in Black or AI Dark Earth Cerakote.
It fits CM10 rifles, pistols and SBRs. It is not an AICS magazine and does not fit the CM7S bolt action. See every 8.6 Blackout product in Area 8.6.
Why an 8.6 Blackout 20 Round Magazine
This 8.6 Blackout 20 round magazine doubles the capacity of the 10-round version for range sessions and hog control, and its MagLevel windows on both sides show the rounds remaining.
Vetted With the CM10 Feed Ramps
The CM10 has customized feed ramps for long .338 bullets. Chattahoochee Munitions tests this 8.6 Blackout 20 round magazine with those feed ramps and sells it as the vetted CM10 magazine. Read 8.6 Blackout bolt action vs semi auto for how the CM10 and CM7S feed differently.
Construction
Impact and crush-resistant polymer body, constant-curve internal geometry, stainless steel spring, self-lubricating anti-tilt follower and a removable, flared floorplate.
Fits These Chattahoochee Munitions Firearms
Every CM10 8.6 Blackout, including the 16-inch 8.6 Blackout AR10, the 12.5-inch 8.6 Blackout SBR and the 8-inch 8.6 Blackout AR pistol. Need the other capacity? See the 10-round 8.6 Blackout AR10 magazine.
8.6 Blackout 20 Round Magazine Specifications
- Vetted by: Chattahoochee Munitions for the CM10 8.6 Blackout
- Magazine: Magpul PMAG 20 LR/SR GEN M3 Window
- Pattern: SR25 / LR/SR
- Capacity: 20 rounds
- Colors: Black or AI Dark Earth Cerakote
- Windows: Dual-side MagLevel windows
- Construction: Polymer body, stainless steel spring, anti-tilt follower, removable flared floorplate
8.6 Blackout 20 Round Magazine FAQ
Who makes this 8.6 Blackout 20 Round Magazine?
Magpul manufactures the PMAG. Chattahoochee Munitions tests it in its CM10 8.6 Blackout firearms and sells it as the vetted CM10 magazine, finishing the AI Dark Earth version in Cerakote.
Does it fit the CM7S?
No. The CM7S takes AICS-pattern magazines; use the CM7S 8.6 Blackout magazine.
What firearms does it fit?
CM10 8.6 Blackout rifles, pistols and SBRs.
How many rounds does it hold?
Twenty rounds of 8.6 Blackout.
What colors are available?
Black or AI Dark Earth Cerakote.
Is there another capacity?
Yes. Chattahoochee Munitions also sells a 10-round CM10 8.6 Blackout magazine.
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