PSA 16" Mid-length 5.56 NATO 1/7 MOE CTR+ Dissipator  Rifle Kit - Flat Dark Earth- 77932814

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PSA 16" Mid-length 5.56 NATO 1/7 MOE CTR+ Dissipator Rifle Kit - Flat Dark Earth- 77932814


Quick Overview

SKU: 77932814
MFR#: 77932814

Barrel Length: 16"
Gas System: Mid-length
Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1 in 7"
Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: Low-profile & FSB
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard Type: Magpul Rifle Length - FDE
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle included: Yes
Overall Length: 24.5"

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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.

Barrel: 4150V Chrome-moly vanadium steel, chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system. The A2-style profile barrel is nitride treated for accuracy and durability. Barrel is finished off with an .750" diameter F-marked front sight base with sling swivel, .750" diameter low profile gas block, Magpul rifle-length FDE handguards, and an A2 flash hider.

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

Bolt Carrier Group: For AR15 and M16 rifles and carbines. Bolt is made of shot-peened, Mil-spec Carpenter 158® steel. Gas key is secured with grade 8 fasteners and staked. Bolt carrier is parkerized outside and chrome lined inside. Includes Charging Handle.

Lower Build Kit: Includes Mil-Spec size CTR Stock, MOE Plus (+) Grip , MOE Trigger Guard, Palmetto State Armory Lower Parts Kit and 6-position Mil-Spec diameter buffer tube assembly. 

SKU: 77932814
SKU 77932814
Brand Palmetto State Armory
Daily Deal N/A
Daily Deal Expires N/A
Youtube Video N/A
Free Shipping? N/A
SKU: 77932814

Questions and Answers

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Browse 2 questions Browse 2 questions
Are these permanently out of stock? Been waiting 6 months so I could give you my money but haven’t seen them available.
Zachary B on Jul 16, 2018
Do toy have an estimate on when these will be in stock? I would like to purchase one
Joeynova on Aug 25, 2018


5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
A Bargain
Assembly took about half an hour on a CMMG lower. Everything went smoothly and all parts fit perfectly. Added the SPARC AR sight (another excellent deal from PSA)and headed to the range. Rifle shoots quarter size groups at fifty yard with M193 ball ammo. I remain a fan of PSA offerings.
September 28, 2017
Good Quality Parts
There was a daily deal on this FDE AR kit I always wanted it so I just bought it on a whim. PSA was very quick to ship the product and I had the kit in my hands in about 7 business days. That was fast compared to all previous orders from PSA.

The kit comes with the upper completely assembled. The lower parts came in separate pouches separated by groups. I bought a matching FDE Aero Precision lower from our local store and started the build. I followed NSZ85's YouTube videos to build it and it went thru very quick. The kit came with all the parts and nothing was missing. The butt stock grip etc are all Magpul.

The only irritant is that the take down pins are a bit tight to push out. I cannot push it with my finger. I am having to use the end of a plier to push it out. Not a bit deal since I do not clean my guns at the range. I am hoping it will get less tight with use.

The grip feels very solid and rubberized. I like the feel.

Overall I will give this kit 5 stars.
May 17, 2017
Great buy
Awesome kit. I like how the CTR locks into place. I did up grade the bolt which made a difference. For the price and to be different at the range with the color just pull the trigger and get the kit.
January 24, 2017

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