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CMMG 300 Blackout in stock

CMMG 300 Blackout: 30 listings across 11 dealers from $1,152.60. Types include Handguns and Rifles. Also listed as 300 BLK and 300 AAC Blackout.

Live listings
30
From
$1,152.60
Dealers
11
Updated
Updated 2 days ago

As of , GunSearchEngine lists 30 in-stock CMMG 300 Blackout listings from 11 dealers, from $1,152.60 (median $1,700.99).

CMMG 300 Blackout by type

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In stock

FAQ

How many in-stock CMMG 300 Blackout listings are on GunSearchEngine?
As of Oct 16, 2026, GunSearchEngine lists 30 in-stock CMMG 300 Blackout listings from 11 dealers, from $1,152.60 (median $1,700.99).
Who has CMMG 300 Blackout in stock?
Live CMMG 300 Blackout listings come from 11 dealers. Compare the rows below and complete the purchase on the dealer site.
How many CMMG 300 Blackout listings are live?
There are 30 listings from 11 dealers right now. Counts move as dealer feeds refresh.
What is the lowest CMMG 300 Blackout price right now?
The lowest live price on this page is $1,152.60. Configurations differ, so confirm the figure on the dealer page before you buy.
How fresh is CMMG 300 Blackout inventory?
Updated 2 days ago. Listings come from participating dealers' feeds and move as stock changes.
What to check on CMMG 300 Blackout

Read the listing title for bullet type, grain, and round count, or barrel and capacity on a firearm. Confirm the price and configuration on the dealer page. GunSearchEngine lists live rows from participating stores; you buy on the retailer site.

All 12 dealers

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