PSA 16" Carbine Length CHF M4 5.56 NATO 1:7 Upper  - Without BCG or Charging Handle - 482957

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PSA 16" Carbine Length CHF M4 5.56 NATO 1:7 Upper - Without BCG or Charging Handle - 482957

In stock

Regular Price: $ 499.99

Special Price $ 339.99

Quick Overview

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

SKU: 482957
UPC: 482957
MFR#: 482957

Barrel length 16"
Cold Hammer Forged Barrel
Machine Gun Steel
5.56 Nato Chamber
1 in 7" twist
Carbine Length
High pressure tested
Magnetic particle inspected
M4 feedramps
Forged, flat top upper

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Barrel: A proprietary blend of Hammer forged chrome molly vanadium made by FN that is referred to as "Machine Gun Steel" by virtue of its required use in FN's M249 and M240 weapons.   The hammer forging process work hardens the steel, making it more durable.  In addition, the chrome process for the bore allows for a lining almost twice as thick as a standard M16 for enhanced durability.  Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a carbine-length gas system.   The M4 profile barrel  is Mil-spec phosphate coated, High Pressure tested and Magnetic Particle inspected.  Barrel is finished off with an F-marked front sight post with sling swivel, standard handguards and an A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring T-marks, these upper upper receivers are made for us right here in the USA.

Each upper is assembled to order with US-made parts, and test fired to check gas function.  Does not include bolt carrier group or charging handle.


SKU: 482957
SKU 482957
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
SKU: 482957

Questions and Answers

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Browse 5 questions Browse 5 questions and 10 answers
Is the barrel marked PSA or FN?
Zach S on Apr 15, 2018
Is this upper available with a 14.5 inch barrel length?
Ozark on Jun 26, 2018
Can I swap these hand guards with moe w/o mods?
A. W on May 11, 2018
BEST ANSWER: Yes, that shouldn't be an issue at all.
What is the profile of the barrel?
Rick S on Jun 23, 2018
BEST ANSWER: That barrel it has the government profile type .. it is thin under the handguard..
what size gas block,, .750 ?
jjurca on Apr 24, 2018
BEST ANSWER: Yes, it is standard size .750.


4.8 / 5.0
38 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Upper AR-15
Had to adjust rear sight almost all the way to left to get center. BUT NICE GROUPING Wish you would start selling the M-4 CHROME BARRELS that you used to sell
July 5, 2018
3 weeks ago
FN CHF CL Barrel
the BEST barreled upper set for duty use around! FN roll marks leave no doubt this is quality.
July 3, 2018
4 weeks ago
FN Chrome lined goodness
This Upper is awesome! I paired it with a palmetto lower and couldn't be happier. the groups are better then my rifle whose brand rhymes with fifth and resson. I no, I NEED more of these.
June 14, 2018
16" M4 upper with cold hammer forged barrel.
High quality barrel with nice furniture. Good fit and finish. Makes a great foundation for a build.
June 14, 2018
2 months ago
I like it a lot. Very nice. Packaged nicely and I like my palmetto sticker too. Thank you.
June 13, 2018
2 months ago
If you can only own one carbine upper this is the one.
Real deal m4 chf fn set up. Recommend adding a Daniel defense omega quad rail or the equivalent. Assembly was perfect and price for this quality will be better than you can find anywhere.
May 16, 2018
3 months ago
Best bang for buck end of story
I havent shot my latest chf psa yet but it sure is pretty, it makes my third psa chf one 10 1/2 Inch A2 profile,one psa melonite chf 16 inch,and my latest 16 inch chf psa and if i build another it will be one of those three enough said.
May 13, 2018
3 months ago
Excellent fit and finish
Excellent chf with chrome lining, have a fostech trigger to put it thru its paces. Fit and finish are spot on,shipping fairly quick. Did have another upper from Palmetto that had issues, customer service was fabulous,sent me a shipping lable,took2 weeks to return completely resolved,exceptional service,price,and products.
May 13, 2018
3 months ago
Have two of these and am EXTREMELY pleased with the performance. Both of them love Gold Dot ammo (75 grain LE) and will absolutely surprise you with 55gr. Wolf Gold.
May 11, 2018
3 months ago
This is one of several I’ve bought over the years. The marked FN CHF barrel being the selling point for me. The chrome lining is always properly applied with no to little slopover, the fsb
May 11, 2018
3 months ago

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