Sale
M16 Nickel Boron NiB BCG Full Auto Bolt Carrier Group Assembly
Sale
M16 Nickel Boron NiB BCG Full Auto Bolt Carrier Group Assembly
Sale
M16 Nickel Boron NiB BCG Full Auto Bolt Carrier Group Assembly

M16 Nickel Boron NiB BCG Full Auto Bolt Carrier Group Assembly

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  2. M16 Nickel Boron NiB BCG Full Auto Bolt Carrier Group Assembly
$160.00
$119.99
Article code:
210000003002
SKU:
210000003002
Reviews:
(4.75/5)
Stock:
In stock

Product description

We are not going to have these for long at this price


This precision machined and superior quality Full Auto bolt carrier group utilizes an 8620 steel for the carrier and a 9310 bolt that are both then Nickel Boron coated before being assembled. Extractor has a Crane O-ring installed for reliable brass extraction. No Garbage MIM parts are used, this is fully machined.


Made in the USA

Reviews

Larry
28-06-2020 15:15
Received BCG in 3 days in secure package. Also included were Firearms Unknown Extras.. Also, I would like to thank all the guys who helped this old man on the phone navigate the web page to place the order. This was my first but it won't be my last. Great job.
Larry Benton
26-06-2020 23:02
Received BCG in 3 days in very secure package. Excellent. Extras in the box. Thanks. But first let me, "Thank You" for helping this old man navigate your web page to place the order. You guys are great. My first order but not my last. Have bookmarked Firearms Unknown.
Geary D Formby
20-03-2020 21:24
Everything I've purchased from these guys is 1. Priced right, 2. Top quality, 3. Shipped out fast, 4. Well packaged and finally, 5. No Chinese Bats were harmed or eaten in our transaction.
Derrick
07-02-2020 02:53
3,000+ rounds through my rifle with this BCG. Flawless thus far.
Doug B
05-01-2020 14:14
This is the second N.B. BCG that I've purchased from these guys. It functions great, super slick and looks great. They sent me an appreciation gift, a steel safety ambi adaptor. With treatment like this, customer for life! Thanks Firearms Unknown. Doug
4.75 stars based on 12 reviews

Product specifications

Bolt: 9310, Shot Peened, Heat Treated, Nickel Boron Plated
Carrier: SAE 8620, Heat Treated, Nickel Boron Plated, Full Auto
Extractor: Swiss Machined, Heat Treated, Precision Ground, Nickel Boron Plated
Firing Pin: Swiss Machined, Heat Treated, Precision Ground
Gas Key: CNC Machined, Heat Treated, Chrome Lined, Torqued and Staked to Mil-Spec, Nickel Boron Plated
Cam Pin: Swiss Machined, Heat Treated, Nickel Boron Plated
MPI Tested: Yes, Lot Tested
Country Of Manufacture: United States

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