CMMG M300 Carbine .300 Blackout Stainless Barrel / Black Stock Rifle
Caliber: .300 Blackout · Capacity: 30+1
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Specifications
Action Semi-Automatic
Finish Stainless Barrel / Black Stock
Sights Standard Sights
Capacity 30+1
Grip Safety No
Optic Ready Yes
Barrel Length 16 inches
Manual Safety Yes
Trigger Safety No
Caliber / Gauge .300 Blackout
Threaded Barrel Yes
Ambidextrous Safety No
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The CMMG M300 is a dependable AR-pattern rifle chambered in .300 Blackout and configured for versatile range, training, and field use. Its sixteen-inch stainless steel barrel uses a 1:8 twist rate and is threaded 5/8x24, with an A2-style flash hider installed. The carbine-length gas system and handguard provide a familiar, maneuverable setup, while the six-position collapsible stock allows the length of pull to be adjusted for different users and equipment. A flat-top A3 upper receiver provides a practical foundation for adding an optic, and the rifle includes a Magpul rear back-up iron sight paired with an F-marked A2 front sight base.
Key Features
- .300 Blackout chambering provides a versatile AR-pattern rifle configuration
- Sixteen-inch stainless steel barrel with a 1:8 twist rate
- 5/8x24 threaded muzzle with an A2-style flash hider
- Carbine-length gas system and handguard for a compact, familiar layout
- Six-position collapsible stock helps accommodate different shooters and gear
- Flat-top A3 upper receiver is optic ready for a separately selected sighting system
The CMMG M300 combines adaptable .300 Blackout performance with a practical carbine configuration for the range and field.
5.0 | 2 Reviews
Free and Fast Shipping to the Lower 48 States.
- SKU:
- 30A77E1
- UPC:
- 815835012506
- BUDS ID:
- 411552049
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Customer Reviews
5.0 out of 5
2 total reviews
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Latest Reviews
Bill R.
10 years ago
Verified Purchaser
CMMG is a great...
CMMG is a great manufacturer, great quality and even better price. Seem to consistently have problems with Buds on after purchase, they do not have item in stock, however, they seem to try to make it right.
Samuel P.
12 years ago
Verified Purchaser
First let me say that...
First let me say that Buds is the best. I have ordered a few firearms from them and the pricing is always great and shipping is always fast. On to the rifle. I have had this rifle a few months now and have had a chance to put it through its paces. It is 100% as described and the quality is as good as if not better than my buddys dpms. no flaws shoots true and consistent and is a great value.
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 16.0 | 16.0 | 16.0 | 16.0 | 16.0 |
| Caliber / Gauge | .300 Blackout | .300 Blackout | .300 Blackout | .300 Blackout | .300 Blackout |
| Capacity | 30 | 30 | 30 | 30 | 30 |
| Finish | Stainless Barrel / Black Stock | Black | Black | Blue/Black | Brown |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Threaded Barrel | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | N/A | 32.75 | 32.5 | 32.5 | 32.75 |
| Weight (lbs) | N/A | 6.7 | 6.5 | 7.0 | 6.7 |
| Sights | Standard Sights | N/A | N/A | N/A | Standard Sights |
| Trigger Safety | No | No | No | Yes | No |
| Actions | Current Item |
