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Description

SKU 516446953
Brand Palmetto State Armory
Model Number 516446953
UPC 516446953

DETAILS
Manufacturer: Palmetto State Armory
Platform: AR-15
Bolt Finish: Nitride
Bolt Steel: 9310
Profile: Full Auto Profile
Gas Key: Grade 8 Hardened Fasteners, Staked per MilSpec

FEATURES
PSA 5.56 nitride MPI full-auto bolt carrier group. Bolt is Magnetic Particle Inspected (MPI). 8620 Full-auto profile bolt carrier group with 9310 steel bolt. Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec.
UPC#: 000516446953

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Compare prices for 000516446953 - Palmetto State Armory Nitride MPI Full-Auto Bolt Carrier Group 516446953 from all vendors

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Out Of Stock
$129.99
$14.95 Handguns / $24.95 Long Guns

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Comments (191)

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You've got that right... says another happy DIAS owner..!

0 votes
0 votes

Are these PSA logo'd BCG or non-logo?

2 votes
0 votes

When it says it is, then it is. When it doesn't, then it's not. Rather simple concept.

1 vote
20 votes

Thanks for not being helpful and addressing something you clearly have no knowledge of. Twice I have ordered from PSA when descriptions and photos showed no logo only to receive logo’d product. Yes you can go through customer service as I have in the past and yes they will switch it out but it’s time consuming so I verify ahead of time. Hence why I ask for those that ACTUALLY made a purchase of THESE units if they are logo’d or not logo’d. Rather simple concept but thanks for playing.

11 votes
1 vote

SINCE YOU LIKE TO TYPE WORDS BIG I WILL TELL YOU I HAVE ACTUALLY BOUGHT THESE, AND MANY OTHERS FROM PSA. THESE ARE NO LOGO, JUST LIKE THE DESCRIPTION INDICATES. SO IT REALLY IS A SIMPLE CONCEPT. SORRY IT'S TOUGH FOR YOU TO UNDERSTAND.

1 vote
25 votes

Not cool. Boo mititaryvet.

2 votes
0 votes

Wow, you're an ass... one who gives vets a bad name. My purchasing experience with PSA has been exactly like he mentioned, and good fucking luck trying to get ahold of their customer service. In all my years ordering from them, I have never once gotten them to pick up the phone.

1 vote
0 votes

Didn’t make drill instructor, did ya?

2 votes
0 votes

I’m confused. These are with the logo? I thought they were no logo? Or is that backwards?

4 votes
0 votes

Yeah total bull shit

0 votes
0 votes

When did tax deal start ? I had several in my buggie last night and did not order ! Now I don't think I will finish the deal

0 votes
0 votes

January 1st. Thank the courts.

0 votes
0 votes

4 out of 5 'yes to the tax votes' were from GOP appointed supreme count judges. I find this interesting.

0 votes
0 votes

When the Supreme Court said. Many sites/companies now charge sales tax to everyone

1 vote
1 vote

Funny thing is not all companies are charging sales tax.

0 votes
0 votes

PSA now charging sales tax across State lines; add $8.50 shipping to that and cost is $61.50.

0 votes
0 votes

That is still a good deal. Weren't these bcgs 75.00 last year?

0 votes
0 votes

I have used these in a couple of my builds. They are durable and run fine. They are however not the smoothest, so keep you gun well oiled when using. Cant beat the price if you are doing a budget build.

0 votes
0 votes

Are these chrome lined? Anyone?

0 votes
0 votes

no, 99% of nitride BCGs aren't chrome lined because the nitrided creates the wear resistance and slickness that chrome is meant to accomplish in a parkerized bcg

2 votes
0 votes

Thanks for the help. I'm new to the platform and appreciate an answer without sarcasm. I don't always get that on this site.

1 vote
0 votes

Yes the bcg is chrome lined. I have several. They are all MPI and Chrome line. Psa skimps on batch testing mpi, but not on cl in bcgs and the chamber of their rifles.

The only place where nitride is suitable to replace the chrome is in the bore of the rifles.

0 votes
0 votes

out of stock 1/3/2018 9pm est

0 votes
0 votes

good grief... this has happened to me 3 times before i could snag one

0 votes
0 votes

Just order a Toolcraft and enjoy a lifetime Warranty straight from the mfr.

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0 votes

Back in stock

0 votes
0 votes

These are really great firing pin holding units. I shoot long range competition with this on my .300 Blackcat. 5 stars.

0 votes
0 votes

I just ordered a 2nd one of these. I put one in a 8" ar pistol that I converted to full auto and it's held up great, the ORIGIONAL one crapped out after 25 rounds. Nice part for a great price.

1 vote
0 votes

I’m doubtful that someone with the means to acquire a legally transferable auto sear would go for the cheapest BCG that PSA will sell.

3 votes
0 votes

You clearly don't grok that the bcg stays with the upper, so you want to have a F/A capable bcg in every upper even if you only own [or hope someday to own] 1 F/A lower to use them with. And why $pend extra if you don't have to?

1 vote
0 votes

You haven't met enough NFA owners or SOTs then. For some, it's a way to save costs when you just dropped 15K on a full auto toy.

For others, it's about the failure test to learn if these are cheap or inexpensive.

1 vote
0 votes

I just ordered a set,anybody have one of these and how's it working out for them?

0 votes
0 votes

You're good to go.

0 votes
0 votes

Cool

0 votes
0 votes

Cheapest (price wise) complete BCG I could find on the market right now.

0 votes
0 votes

I'm wondering if these can be polished to increase the lubricity like nickel boron.

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Back in stock.

0 votes
0 votes

Out...

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I wonder how many hours it'll take for these to go out of stock.

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Back in stock 9/29 @ noon eastern

I bought a DSA phosphate a few months ago for 60.. thought it was a good deal.. these nitride BCG's just keep getting cheaper I wonder what we'll see on BF.

0 votes
0 votes

Can these be polished to increase the lubricity? I see some websites stating they use a QPQ or quench polish quench method when building nitride BCG's and a couple even claim the method creates a surface better than nickel boron.

0 votes
0 votes
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