Bolt Carrier Group BCG Nickel Boron Left Handed Specifications for Black Rain Ordnance Bolt Carrier Group (BCG), Left Handed: Manufacturer: Black Rain Ordnance Color: Silver Finish: NIB Cartridge: 5.56x45mm NATO, .223 Remington Gun Make: AR Platform Gun Model: AR-15 Hand: Left Condition: New Bolt Material: Steel Carrier Material: 8620 Steel Package Contents: Black Rain Ordnance Bolt Carrier Group, Left Handed
6 reviews for Black Rain Ordnance Bolt Carrier Group (BCG), Left Handed
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Dustin Skinner –
I have this installed on a left handed AR pistol and it’s smooth, easy to clean, and functions flawlessly. I run it dry no lube and when it needs cleaned oiled wipe does the trick every time. I haven’t run much steelcase thru it yet but it does cycle steel.
MarineOne –
Hard to find a quality left hand BCG. I should've went with a rock river phosphate LH BCG but found the BRO BCG on a deep discount online. Rule of thumb, buy cheap you will end up buying twice. I had multiple failures with this BCG; FTF, FTE. Had multiple issues regardless of ammo, changing buffer spring and buffer, also had the armory at my range take a look. Was told the bolt seems to be the issue. The tightest of tolerances, difficult to move the bolt. Correspondence with BRO was simply rude. Sent the BCG back and their rep said "welcome to the world of gun ownership." Spoke to me like i have never used the AR platform. No refund, no apology, but a lot of "advice" on how to use my AR. Don't waste time or money with Black Rain Ordnance!
David Kemp –
I own two of these in a Gibbz and Stag upper, respectively. They’ve ran smooth through hundreds of rounds at a time without relubricating them. Very little in the way of wear. The NiB coating is slick and durable. No complaints from me.
D –
Excellent bolt carrier group. Expected nothing less from Black Rain Ordnance. I was surprised by the fast shipping, and also the quality of the BCG. The nickel boron finish is amazing. When I took it out of the package I just looked at it in awe.
Greg –
I have mine in a short barreled .300 blackout. It cycles fine right out of the box and cleans easily
Russell Cherry –
I haven’t got a clue on how it works. I bought it as a gift for a friend and he hasn’t finished putting it together with the left handed upper I gave him to go with this! As far as I know it will work just fine…but I really don’t know for sure!