PSA 16" Mid-length 5.56 NATO 1:7 Stainless Steel Freedom MOE Dissipator - Without BCG or CH - 43632

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PSA 16" Mid-length 5.56 NATO 1:7 Stainless Steel Freedom MOE Dissipator - Without BCG or CH - 43632

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Quick Overview

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SKU: 43632
UPC: 43632
MFR#: 43632

16" Barrel Length
.750" Gas Block Diameter
Mid-length Gas System
416 Stainless Steel Barrel
5.56mm NATO Chamber
1 in 7" Twist Rate
M4 Feed ramps
A2 Flash Hider
7075 Forged Upper Receiver

Magpul M-Lok Rifle Length Handguards

No BCG or Charging handle

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Once upon a time, a "dissipator" AR was created by taking a 20" rifle-length gas system upper and cutting the barrel down to 16".  This allowed the shooter to keep the long sight radius of a rifle for accuracy, but keep the carbine length barrel for maneuverability.  The proximity of the gas port to the muzzle, however, played havoc with timing and made reliability a hit or miss proposition.   Advances in AR technology  have produced reliable carbine and mid-length gas systems, that can be hidden using low-profile gas blocks.  This allows for a front sight base to be pinned in the rifle position for the longer sight radius without the worry of the unorthodox gas port location affecting operation.   We use the term "mock" to differentiate our dissipator from a cut-down rifle length version.  

Barrel416 Stainless steel. Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a mid-length gas system.  Barrel is  is finished off with a MOE M-Lok rifle-length handguard,  F-Marked gas sight base, and A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability, mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer.

Each upper is assembled with care and test fired.   BCG and Charging handle are not included.

SKU: 43632
SKU 43632
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
SKU: 43632

Questions and Answers

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Browse 5 questions Browse 5 questions and 19 answers
What is the barrel profile under the handguards?
Burntvalve on May 8, 2018
Will it fit on a colt lower ?
Jon S on May 9, 2018
BEST ANSWER: It should fit on any mil spec AR lower. I have this barrel on an Anderson and Noreen lower and they work fine.
With the current handguard can a vertical foregrip be mounted straight from the box?
Tray B on May 3, 2018
BEST ANSWER: ITS A M-LOCK SO USE A M-LOCK ,I HAVE THEM ON MY OTHER AR'S BUT FIND WITH THE LONGER HAND GUARD I DONT REALLY NEED IT PERSONALLY.
Is the barrel 416 or 416R SS? I see what the description says, but wonder if it's just a typo since many other PSA SS barrels are 416R. Thx.
Waully on Jun 30, 2018
BEST ANSWER: I called and asked the same question and was told it is 416R.
I’m curious. That looks like that is a rifle length gas system not a mid-length on the 16” barrel. Am I correct?
James S on May 8, 2018
BEST ANSWER: This uses a low profile gas block at the mid length position & a fsb pinned at rifle length position

Reviews

4.8 / 5.0
44 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
37
6
1
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0
Nice piece of equipment.
August 20, 2018
Purchased
2 months ago
Solid upper for a competitive price.
August 16, 2018
Purchased
3 months ago
Classic iron sighted AR
Perfect start for a Colt 605 clone.
Dissy with used G.i. Furniture.
Dissy with used G.i. Furniture.
August 14, 2018
Purchased
2 months ago
My new primary firearm
Love this upper, going to make my primary gun
August 1, 2018
Purchased
1 month ago
Barrel torque
Changed out the upper reciever with an A1 type. Barrel torqued by Palmetto at what I would guess at over 170 ft. pounds. Otherwise everything appears to be okay. Still have to shoot it to check the quality of the barrel.
July 27, 2018
Purchased
1 month ago
Nice
I waited a long time to pick one of these up. Good fit and finish. And its very practical. Long sight radius and Magpul hand guard work very well together.
July 27, 2018
Purchased
1 month ago
One of the best uppers I have bought.
Very fast shipping. Was concerned about the gas block problems others had and was expecting to do some Gunsmithing on this. Not the case. Worked flawlessly and was easy to shoot.
July 21, 2018
Purchased
3 months ago
Great Buy!
Well Built, Very Soild Shhoter! Can’t beat the price!!!
July 15, 2018
Purchased
2 months ago
It was just what I was looking for to finish my build
July 13, 2018
Purchased
3 months ago
Accurate and Reliable.
Worked flawlessly . Put 400 rounds thru it. Very accurate and reliable! Five stars.
July 11, 2018
Purchased
3 months ago

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