Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo

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Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt - No Logo

In stock

Regular Price: $ 149.99

Special Price $ 89.99

Quick Overview

free shipping Free Shipping applies to this item only and not the entire order.

SKU: 516446914
UPC: 516446914
MFR#: 516446914

Caliber: 5.56/.223
Finish: Nickel Boron Coating
Bolt Steel: Milspec Carpenter No. 158
Shot Peened Bolt
High pressure tested
Mag particle inspected
Gas Key Hardened to USGI Specifications
Gas Key Grade 8 Hardened Fasteners
Gas Key Staked Per Mil-Spec
Tool Steel Extractor
Extractor Spring
Extractor O-ring Insert

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For packaging considerations, BCG will be packed dry.   Nickel Boron's natural surface lubricity is not a substitute for normal rifle lubrication.   Please follow all manufacturers recommendations for lubrication.   It is possible to discolor the finish with dirty ammo or prolonged use without cleaning.

SKU: 516446914
SKU 516446914
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty N/A
SKU: 516446914

Questions and Answers

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Browse 25 questions Browse 25 questions and 137 answers
Is this a full auto bolt?
Donald C on Apr 16, 2018
BEST ANSWER: Yes, rear under cut is M16 full auto.
Where can I get the manufactures recommendations for lubricating this NiB BCG?
Cody W on Jun 2, 2018
Will this BCG function with a .300 Blackout upper?
Ron P on Apr 18, 2018
BEST ANSWER: Yes, a 5.56/.223 bolt will work with 300blk being that 300blk is based off the necked up 5.56/.223 case. So bolt, mags and lower are interchangeable, just different barrel.
Full auto bolt?
William Q on Apr 16, 2018
BEST ANSWER: Yes, rear under cut is M16 full auto.
What is the weight of this BCG?
Joseph H on May 5, 2018
BEST ANSWER: Not light. Well made and slick, but heavy. I have three at home. I will weigh one. Not recommended for lightweight specialty build. Highly recommended if weight is not an issue.
Is the bolt carrier chrome lined?
Kevin F on May 28, 2018
BEST ANSWER: Probably not because Nickel Boron is much harder than chrome so would seem pointless.
Were is it made ?
Jeremy H on Apr 27, 2018
BEST ANSWER: Made in the USA.
What is the carrier made of? 8620 steel?
KRidge on Aug 17, 2018
BEST ANSWER: Carpenter 158
I assume this bolt will also work for .224 Valkyrie builds as well? Thanks,,,,Ed
lonestar on May 5, 2018
BEST ANSWER: You need the 6.8 SPC bolt and 6.8 magazine for the 224
Who is the manufacturer?
STEVE on Aug 1, 2018
BEST ANSWER: Psa
I’m looking at upgrading my bcg. I’m still running my factory milspec bcg. So this would my first bcg upgrade. For Ar 15 So here’s my question it says it’s a full auto can this be used for semi auto?
Gabe A on Jun 17, 2018
BEST ANSWER: Yes. It can be used for either
Will this work on my air soft rifle.😆?
Anthony M on Sep 1, 2018
BEST ANSWER: Yeah totally, just don't forget to include the charging handle. It'll work just fine and add a shine to your air soft rifle.
Does it come with a FIRING PIN?
Vaughn S on May 17, 2018
BEST ANSWER: Yes
I have recently purchased a PSA-15 5.56 pistol. Will it fit in my AR pistol?
(just want to make sure it is compatible in a AR pistol setup.)
Thank you.
Tim H on Jul 22, 2018
BEST ANSWER: The receiver is no different for an AR pistol than for a rifle. What makes the difference in an AR pistol is the manner in which the receiver is originally stocked. That being the case, there are no changes made to either the upper or lower receiver that would require a different BCG than is common for a rifle. That being the case, this BCG will function properly in an AR pistol chambered in 5.56.
Will this work in a DPMS Oracle 5.56?
Huntindad80 on Jul 10, 2018
BEST ANSWER: Absolutely! Best buying decision I have ever made on a BCG. Quality is excellent, well worth it. I use my old BCG as a backup and this is now my primary. Smooth as butter!
Does it work with piston driven actions?
Andy H on Jun 20, 2018
BEST ANSWER: This BCG will not work with piston system.
I have one of your nickle Boron .223 / 5.56 bcg already for my .223 . Great bcg. Will this bcg work with 300 blackout as well ?
Tim C on Apr 30, 2018
BEST ANSWER: Yes, any standard 5.56 / .223 BCG will work in your .300 blackout.
semi Auto application ok?
Nathan on Sep 18, 2018
BEST ANSWER: I have this BCG in four AR 15's semi auto's with no firing or cycling issues (about 500 rounds per rifle).
Trying to build AR9 pistol but not finding a BCG for 9mm. I don't suppose this will fit/work?
V L on Aug 3, 2018
BEST ANSWER: Will not work...you need a 9mm bcg...there are plenty out there, and they usually cost more than a regular bcg
Can anyone tell me what the difference is between this bcg and the other nib bcg?
Jay K on Jul 20, 2018
BEST ANSWER: This bcg is made of a carpenter steel vs a standard steel/Alloy most companies use. Carpenter is a company that has a specific process for how they make their steels and they are generally very high quality. I have one of these and I have roughly 15,000 rounds through it so far with no issues.
Does this BCG work with 6.5 Grendel or is a different bolt required?
akre2533 on Aug 27, 2018
BEST ANSWER: the grendel uses a totally different bolt ..Which one depends on whether its a type one or type two chamber.
Are bolt MP/HP marked?
Michael j on Aug 1, 2018
BEST ANSWER: The Bolt is Stamped with MPI which stands for Magnetic Partical Inspection just behind the Bolt Head
What’s the difference in your premium nickel boron Bcg with carpenter bolt than your other nickel boron bcg not labled premium?
Brass buster on Sep 18, 2018
BEST ANSWER: The Carpenter 158 Nickel Boron BCG I prefer. Stays cleaner in my opinion than the Nickel Boron (Non Carpenter 158)..
With 300 Blkout pistol configuration 7.5 inch upper should I go with standard weight bcg or light?
Michael B on Nov 15, 2018
This is a complete bolt carrier group?
Miguel Angel on Nov 12, 2018

Reviews

4.9 / 5.0
398 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
361
24
5
6
2
Nickel Boron BGC
This item is great. Works flawlessly and cleans very easily due to the finish. No lube build up to cause issues. I will purchase more as needed.
November 16, 2018
Purchased
2 months ago
This should be a staple in all builds.
I was having cycling issues with my phosphate BCG that came with an upper I bought years ago. The thing would have to be covered in CLP to function properly. Finally one day on the rang I had enough of it. Pulled it out and threw it in the corn field (where it still remains). Stumbled across PSA and boom, there it was, a nice nickel boron BCG for less than half the price I could find one any where else. It’s made my frustrating AR fun to shoot again along with it being a breeze to clean.

Thanks PSA!
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November 16, 2018
Purchased
2 months ago
Excellent BCG
I didn't clean this after a couple hundred rounds for a couple weeks and the gunk wiped right off. This is almost as good as my solid titanium BCG.
November 14, 2018
Purchased
2 months ago
Great product
Great BCG nice even coating and finish is stellar
November 14, 2018
Purchased
9 months ago
excellent..
really nice finish.. don't see much of any difference between this and my spikes tactical except price
November 13, 2018
Purchased
2 months ago
Perfect
This NB BCG is the a great addition to my SOCOM upper from Hardened Arms. It greatly improves reliability in a DI gas system when you plan on shooting a ton of rounds in a single go.
November 12, 2018
Purchased
2 months ago
Excellent hard use BCG and easy to clean.
Excellent hard use BCG and easy to clean . After initially being skeptical of nickel boron I am hooked and have bought another.
November 12, 2018
Purchased
10 months ago
my on going project..
i was going to call and ask why a week later you dropped the price $10 then raised it back up . Seeing i'm a loyal customer. thank you.
November 11, 2018
Purchased
2 months ago
Very good quality, works flawlessly easy clean up and smooth operation.
November 11, 2018
Purchased
10 months ago
smooth
you just can not beat this price for what you are getting.
November 9, 2018
Purchased
10 months ago

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