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CMMG Bbl 300blk 8″ 4140cm Sbn

Original price was: $174.95.Current price is: $133.99.

4 in stock

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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

. Please Note – We just added this product to our catalog, so it may not show all attributes, description, or pictures. We’re working on cleaning it up!.