CMMG MKGS Barrel 9mm 5" Black 1:9 AR Rifles - 99D17C3

CMMG 9mm Barrel and BCG Kit 5in 4140CM SBN Black. 9mm 5in Barrel W/ Bolt Kit. CMMG crafted these AR15 Barrels from 4140 Chrome Moly with a salt bath nitride finish inside and out for a durable part that is highly-resistant to corrosion and abrasion. This CMMG Inc. 9mm 5in 9x19 Barrel W/ Bolt Kit features a Radial Delayed Blowback Bolt that creates a lightweight system with improved felt recoil reduction with every shot. Build a better weapon with all the components of the CMMG Inc. 9mm 5in 1/2x28 Barrel and BCG Kit. Specifications for CMMG 9mm 5in Barrel Barrel and BCG Kit: Manufacturer: CMMG Color: Black Finish: Matte Fabric/Material: 4140CM Caliber: 9mm Luger Barrel Length: 5 in Barrel Profile: Medium Taper Threads per Inch: 1/2x28 Barrel Twist Rate: 1-10 Flutes: No Gun Make: AR Platform Gun Model: AR-15 Weight: 1.4 lb Condition: New Dimensions: 1.90 X 1.95 X 14.80 in Features of CMMG Inc. 9mm 5in Barrel W/ Bolt Kit: 5in Medium Taper 1:10 Twist 4140 Chrome Moly Salt Bath Nitride Finish inside and out 9 19 NATO Chamber Threaded 1/2-28 Radial Delayed Blowback Bolt (Patent Pending) Requires enlarged ejection port for reliable operation. Package Contents: CMMG 9mm 5in Barrel Barrel and BCG Kit What firearm models does the manufacturer say CMMG 9mm 5in Barrel Barrel and BCG Kit is compatible with? The manufacturer says that CMMG 9mm 5in Barrel Barrel and BCG Kit is compatible with AR-15CMMG 99D17C3: 9mm Barrel and BCG Kit 5in 4140CM SBN Black