CMMG BBL 300BLK 8″ 4140CM SBN

Name: CMMG BBL 300BLK 8" 4140CM SBN
SKU: CMMG30D810A
Availability: InStock

SKU: CMMG30D810A

Description

Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY

Features :

“8.0”;”Medium Taper Profile”
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
1:7 Twist
300 AAC Blackout Chamber
Threaded 5/8-24
Pistol length gas port
.750 Gas Journal

Specifications

FAQ

How old do I have to be to purchase a firearm?

In California, you must be at least 21 years old to purchase a firearm. However, certain exemptions may apply, such as for active-duty law enforcement officers or military personnel.

Do I need a permit to purchase a firearm?

No, California does not require a permit to purchase a rifle, shotgun, or handgun. However, you must meet other requirements, including:

Being at least 21 years old, with some exceptions
Passing a written safety test and obtaining a “firearm safety certificate”
Completing a background check
Waiting 10 days after submitting your application
Purchasing a state-approved gun safe or lock

Do you offer layaway plans?

Yes, we offer layaway plans to make it easier for you to secure your purchase. Contact us for details on terms and conditions.

Do you ship firearms?

Yes, we ship firearms to the contiguous 48 states. However, all shipments must comply with federal, state, and local laws. Please ensure you are aware of and adhere to the regulations in your area before placing an order.

What type of ammunition should I use?

The type of ammunition you should use depends on your firearm. Always refer to your firearm’s manufacturer recommendations to ensure safe and proper use. If you have questions, feel free to contact us for assistance.