Out of stock
SKU: CMMG99D517A
UPC: 815835019802
The Cmmg Bbl Bcg Kit 8" 9mm 4140cm Sbn is an essential component package for shooters looking to build or upgrade a dedicated 9mm pistol caliber carbine (PCC) on the AR-15 platform. This kit provides the core internal hardware required for reliable cycling and accuracy in a compact, short-barrel configuration often favored for home defense or tactical training.
Engineering excellence is evident in the 4140 chrome moly steel construction of the barrel, which features a salt bath nitride (SBN) finish for superior corrosion resistance and surface hardness. The included bolt carrier group is specifically designed to handle the unique recoil impulses of 9mm systems, ensuring reliable operation during high-volume fire.
This kit is ideal for builders who demand compatibility and performance from their components. Law enforcement and civilian operators alike can trust in the precision manufacturing that CMMG is known for, making this kit a reliable choice for enhancing your firearm's capabilities.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
