CMMG BBL 300BLK 16.1 MT 4140CM SBN
Brand: CMMG
UPC: 815835016238 • MPN: 30D120A
Description
The CMMG BBL 300BLK 16.1 MT 4140CM SBN barrel is designed to enhance your AR-15 build with precision and durability. Crafted from 4140 Chrome Moly steel, this 16.1-inch barrel features a carbine-length profile with a 1:7 twist rate optimized for 300 Blackout ammunition. The salt bath nitride finish provides superior corrosion resistance and wear protection, ensuring long-lasting performance under various conditions. This barrel comes equipped with a properly installed M4 barrel extension, facili...
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| Store | Price | Shipping | FFL Page | |
|---|---|---|---|---|
| Gas & Brass Armory | $185.00 | Guns $24.95 - Accessories $15.00 | View FFL Page | View Offer |
Pros and Cons of Co-Witnessing Optics – Understanding Co-Witnessing Optics Co-witnessing optics refers to the setup where a red dot sight or holographic sight is mounted on a firearm in alignment with the iron sights. This configuration all...