PSA 7.5" .22LR 1:16 Nitride 6" Lightweight M-Lok Upper - With BCG & CH -5165449212

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PSA 7.5" .22LR 1:16 Nitride 6" Lightweight M-Lok Upper - With BCG & CH -5165449212

In stock

Regular Price: $ 509.99

Special Price $ 279.99

Quick Overview

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

It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.

SKU: 5165449212
UPC: 5165449212
MFR#: 516446934
  • Barrel Length: 7.5"
  • Gas System: Blowback
  • Barrel Profile: Heavy
  • Barrel Steel: 4150 Chrome-Moly Vanadium
  • Barrel Finish: Nitride
  • Chrome Lining: None
  • Muzzle Thread: 1/2-28
  • Chamber: .22 LR
  • Twist Rate: 1:16
  • Barrel Extension: Blowback .22 LR
  • Diameter at Gas Block: .750
  • Gas Block Type: N/A
  • Muzzle Device: A2 Flash Hider
  • Receiver Material: Forged 7075 T6
  • Receiver Type: M4
  • Hand guard Type: PSA 6" M-Lok Lightweight Rail
  • Bolt Carrier Group Included: Yes
  • Bolt Carrier Profile: Dedicated .22 LR Stainless Steel
  • Charging Handle included: Yes

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Palmetto State Armory is proud to announce the Dedicated .22 LR Upper! 

Barrel:  4150V Chrome moly vanadium steel 7.5" barrel length chambered in .22 LR, with a 1:16 twist. The heavy profile barrel has a gas nitride finish for accuracy and durabiltly, and is finished off with a PSA 6" M-Lok Lightweight Free Float Rail, and an A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, these upper upper receivers are made for us right here in the USA

BCG: Dedicated Stainless Steel .22 LR Bolt Group

Magazine: Uses standard Black Dog Machine AR15 - .22LR Magazines.  Magazine NOT Included

SKU: 5165449212
SKU 5165449212
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty N/A
SKU: 5165449212

Questions and Answers

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Browse 15 questions Browse 15 questions and 22 answers
Can I use this with my 5.56 lower?
Chris D on Aug 30, 2018
BEST ANSWER: Yes
Will CMMG 22 AR magazines work with this upper?
Frederick on Aug 30, 2018
BEST ANSWER: Yes, black dog, cmmg, and most other 22lr magazines are the same design. The only magazines that don't function are for the Olympic Arms AR 22lr rifle.
Is this a 7 1/2" barrel? The description says 16"?
Robert M on Aug 30, 2018
BEST ANSWER: 16 in this case refers to the 1 turn in 16" twist rate of the rifling. Barrel length is 7.5"
Will this attach to my 223 lower?
Dante A on Aug 30, 2018
BEST ANSWER: Yes
Do I need to buy anything else to make this work with my complete lower set up for .223?
Brooks on Sep 15, 2018
BEST ANSWER: You will need .22 magazines. Black Dog Machine and CMMG mags will work
Will this work on a full auto lower?
John L on Aug 30, 2018
BEST ANSWER: Yes, but not in full auto mode unelss you add the anit-bounce weight and auto sear trip as well
Will it fit on an M&P 22 lower?
Cory A on Sep 3, 2018
The 7.5 barrel with a AR lower would make this a SBR Right?
richard f on Nov 9, 2018
BEST ANSWER: If it’s on a pistol lower no.
If it’s on a rifle lower yes.
Will this reliably cycle subsonic ammo?
M T on Oct 17, 2018
BEST ANSWER: No issues with CCI or aguila subs!!
What type of mags can you use ?
Ivan51567 on Aug 30, 2018
BEST ANSWER: black dog mags. palmetto also sells them
Can this be shipped to California?
Chris on Sep 3, 2018
BEST ANSWER: Yes
Does this have a gas block journal so I can mount a cosmetic gas block?
Rob T on Aug 30, 2018
BEST ANSWER: No, it is a smooth profile barrel
What kind of magazine do I use with my 5.56 lower for 22lr?
Madone on Aug 30, 2018
BEST ANSWER: Cmmg , Black dog. Ar-22 magazines
Is the BCG the heavier full auto type?
Richard W on Aug 30, 2018
BEST ANSWER: I dont think that applies to 22lr BCG, just the 5.56/.223
Will PSA ever make a 10.5in .22 lr slant complete upper (with kak can)? That would be awesome to interchange with my .300.
Michael D on Nov 13, 2018

Reviews

3.5 / 5.0
16 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
8
1
1
3
3
Terrible accuracy
When I bought this upper no reviews had yet been posted. I've shot it once to sight it in and the shots were all over the place at distances of 10 yards and further. Was also using a new red dot sight, so that that might have been the problem. Now I see many others are experiencing very poor accuracy with this upper.

This is the first PSA upper or lower I've ever experienced problems with accuracy wise. PSA, please help on this one?
November 10, 2018
Purchased
2 months ago
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.
November 12, 2018
Casey S
Fit great.
Fit easily on my PSA lower. I bought this dedicated 22lr upper to improve accuracy with the 1:16 twist. Still need to check that out at the range.
November 7, 2018
Purchased
2 months ago
PSA 7.5" .22LR 1:16 Nitride 6" Lightweight M-Lok Upper
While this fit & finish of this unit is excellent, I was unable to shoot groups smaller than 12 inches at 10 yards, regardless of the ammunition I used.I believe that the barrel has the wrong rate of twist for a .22LR bullet. I shot normal size groups with every other firearm I shot, so it wasn't a case of me having a bad day at the range. The strangest thing is that the geometries of the unit are perfect, so it never jammed (a typical problem with .22LR conversion units)- it just wouldn't send the bullets in the same direction twice.
November 3, 2018
Purchased
2 months ago
Response from Palmetto State Armory
We do apologize for that. Please contact Customer Service so we may resolve this issue.
November 5, 2018
Casey S
Accuracy not great but good value at price point. Has run flawlessly ~800 rnds.
Accuracy isn't great do to fliers. Also experiencing heavy leading in flash hider. Over all a good value for price point despite said issues. Has run flawlessly ~800 rnds.
November 2, 2018
Purchased
2 months ago
Potentially Great
Purchased late August, sent back to PSA twice,(as of this writing it's still there awaiting a second new barrel). Both original and first replacement barrel gave shotgun pattern like groups at 25 yards- random hits with evidence of bullet tumbling. Didn't slug the bore but suspect it's oversized.

I've purchased 3 other .22LR uppers from PSA: two 16" that are wonderful, and an 8.5" also back awaiting a good replacement barrel.

Would have given single star except for the unexpectedly excellent customer service PSA exhibits in working to resolve these issues.
October 31, 2018
Purchased
2 months ago
Love love love my 22cal!!!
I love love love this PSA 22cal. It is really fun to shoot. In fact i am writing this review as i am taking a brake in the shade from shooting 250 rounds thru it. I love to shoot plinkers that i made as i move through my course of targets. I love the report of the “PINGGGGGG......” ! This is SO FUN & ECONOMICAL. I now own 5 firearms that i purchased theu PSA and dont see myself really needing another dealer in the future .
October 28, 2018
Purchased
1 month ago
Great! Works just as described!
October 28, 2018
Purchased
1 month ago
Buy one. It’s a no brainer
The.l perfect plinking or training upper. Decent accuracy and a lot of fun.
PSA AR 22LR 7.5” Pistol Upper https://youtu.be/k30aZvUNK0w
October 17, 2018
Purchased
2 months ago
Functions fine, but terribly inaccurate
The upper works perfectly and I haven't had any issues with reliability, save for the occasional case getting stuck in the charging handle groove (but that is inherent in the design, and no fault of the upper). However, the accuracy was just awful. Not sure what is causing the issue, but I am sending it back for a replacement. Hopefully PSA irons the kinks out, because I can see this being my most used gun otherwise.
October 8, 2018
Its a blast!
I am still unsure on accuracy, but it does function fine with black dog mags. It also will feed fine with smith and wesson mags, although they have more play in the magwell. I am 800-1200 rounds through this, between federal bulk, and cci standards, cci subsonics, etc. it runs reliably, unless you put it on a binary trigger. Then it does have a hang up at least once per mag. As for accuracy, folks idk quite yet. Havent sat down and put it on paper at 50 with a good scope yet. But i bought this as a screw off gun anyways! I wanted to know if i could handle the 7.5 556 upper. And the 7.62x39 uppers at this length. I would say, yes its a sweet little package, but i believe muzzle blast, unless suppressed on a 556, would be a little to short for me. This does run reliably suppressed with cci standards
This is on a chevy silverado seat. This is a very compact package.
This is a vortex viper 3-15. The scope it nearly to long for the thing!
10-4-18 got this guy at 70 yards.
October 6, 2018
Purchased
2 months ago

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