PSA 5.56 Premium HPT/MPI Full Auto Bolt Carrier Group & PSA AR-15 Premium Ambidextrous Charging Handle

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PSA 5.56 Premium HPT/MPI Full Auto Bolt Carrier Group & PSA AR-15 Premium Ambidextrous Charging Handle


Availability: In stock


Quick Overview

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

WARNING: This product can expose you to the chemical lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to (CA Health and Safety Code Section 25249.6).

SKU: KIT-0179

  • (1)SKU 8779: PSA 5.56 Premium HPT/MPI Full Auto Bolt Carrier Group

  • (1) SKU 7790286: PSA AR15 Premium Charging Handle, AMBI 


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SKU: 8779

Palmetto State Armory 5.56 Premium Full Auto Bolt Carrier Group

Milspec Carpenter No. 158® steel bolt
Shot Peened Bolt
High pressure tested
Mag particle inspected
Chrome Lined Carrier (AUTO)
Chrome Lined Gas Key
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
Made in USA.  Bolt is made of Mil-spec Carpenter 158 steel, Shot peened, High pressure tested and Mag Particle Inspected.   Gas key is machined out of bar stock, chrome lined phosphate coated, and secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is phosphated outside and chrome lined inside.  Laser engraved with the PSA logo.
For packaging considerations, BCG will be packed dry.  As a result, it will have a grey, dusty appearance that will turn  black with the application of CLP or other preferred lubricant.
Extractor Spring
Black Extractor Insert
Mil-Spec O-Ring


SKU 7790286

PSA AR15 Premium Charging Handle, AMBI 

• Ambidextrous charging handle

• 7075 Aluminum

• Magnesium Coated Hardware

Additional Information
SKU KIT-0179
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty Label No
Free Shipping Qty No

Questions and Answers

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Browse 7 questions Browse 7 questions and 12 answers
Is the charging handle black or grey in color?
welderscottt w on Oct 6, 2018
Will this work with the PSA 10.5" 5.56 NATO 1/7" PHOSPHATE UPPER?
Charles W on May 27, 2018
Will this work with 300 blk?
Mike K on May 7, 2018
BEST ANSWER: Yes. This bolt is made specifically for .300 blackout and 5.56/.223.
Is the bolt marked HPT and also marked MPI?
Albert A on Jun 8, 2019
BEST ANSWER: The carrier has the Palmetto logo. The bolt itself though I didn’t notice any markings. I’ll look and see though
Does anyone know what the BCG weighs?
mikfel on Jun 7, 2019
BEST ANSWER: 11 1/2 oz
I am new with ar build; I have a ar , 7.5 in. , 1.7 twist - 223/556. Ineed a bcg and like the ambi C. Handle. Q. This " Auto " Bcg, can I used this BCG 556 AND WORK WITH 223/556??
snakebite on Jun 6, 2019
BEST ANSWER: This BCG should work just fine for your build. The full auto carrier profile should make no difference that you would recognize as compared to a semi-auto.
Have u guys fixed the problems with the charging handles?
Brian H on Feb 26, 2019
BEST ANSWER: I have never had any issues with any of the standard charging handles from any of the kits i have gotten from Palmetto.


4.3 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Excellent deal, excellent bcg and excellent charging handle
Proven bcg with all correct materials and machine work. Flawless function. The PSA ambi handle is great. Solid smooth function from right or left side. If you shoot off your left shoulder, have optics at the very rear of receiver, or might accidentally get something slick on your normal charging hand this is what you need. Combined you want find a better deal on the internet. You will like it.
June 5, 2019
2 months ago
Another fine product from palmetto
Great price Also
June 3, 2019
2 months ago
Great combo
Bought these together to save a few bucks. Both have worked flawlessly; could not be happier.
May 19, 2019
3 months ago
Excellent combo! I will buy another set.
April 29, 2019
3 months ago
works perfectly on my 300 blkout. these charging handles are the only way to go!!
March 14, 2019
Ordered this thinking the charging handle would work for me, being a left hander, but it completely fails to release from the right side. If the right side has contact made first it completely locks up. Save the $20-40 and order a separate charging handle.
June 9, 2018
Response from Palmetto State Armory
We do apologize for that. Since all of our parts and firearms are covered by our Unlimited Lifetime Warranty, if you have any issues arise from the craftsmanship of the product, we can either have select parts sent to you for you to replace, or we can have the item brought in, at no cost to you, so we can repair or replace the defective product. Please contact Customer Service so we may resolve this issue.
June 11, 2018
Casey S