PSA 16" 5.56 NATO 1:7 Midlength Nitride 13.5" Lightweight Keymod MOE EPT Rifle Kit w/ MBUS Sight Set

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PSA 16" 5.56 NATO 1:7 Midlength Nitride 13.5" Lightweight Keymod MOE EPT Rifle Kit w/ MBUS Sight Set


Quick Overview

SKU: 516446386
UPC: 516446386
MFR#: 516446386

Barrel Length: 16"
Gas System: Midlength 
Barrel Profile: A2
Barrel Steel: 4150 Chrome-Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 13.5" Lightweight Keymod Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Optics: Magpul MBUS Front and Rear Flip-Up Sights, Black
Fire Control Group: PSA Enhanced Polished Trigger (EPT) FCG
Overall Length: 24.5"
Weight: 4.0 lbs

Add To:

Barrel: 16" 4150V Chrome Moly Vanadium steel barrel, chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a Mid-length gas system. The barrel is finished with with a .750" diameter low-profile gas block, PSA 13.5" Lightweight Keymod 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.

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:  PSA MOE EPT Lower Build Kit, Black

Includes: Magpul MBUS Sight Set, Black 

SKU: 516446386
SKU 516446386
Brand Palmetto State Armory
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SKU: 516446386

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5.0 / 5.0
4 Reviews
5 Stars
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1 Stars
Merry Christmas
Well I haven't built an AR15 in 20 years. I was surprised at the quality of this kit. I built it as a Christmas present for my wife... I know I know. But this is her first rifle. I did a lot of research and this kit had everything she will need in a rifle now and in the future. There is a lot of Made In The USA parts on there too. I didn't see any flaws. Probably one of the best deals out there. Easy to build I used a Noreen receiver. I test fired 2 rounds of LC 01 .556 it cycled perfectly and the bolt locked back. Now she's g.t.g. I wouldn't bother buying my ar kits anywhere else.
December 13, 2017
Greatest buy for a startup
If you're looking for your first AR don't want an off the shelf M&P DPMS for around $500. You want something better something cool than honestly this is it. In my testing it does better than the M&P I would not buy another M&P I wouldn't have bought one if I knew these were as solid as they are. Everything you need is right here minutes the lower and it performs incredibly well for the price. I will buy more PSA in time.
November 17, 2017
Impressive Kit
Great Product!
Kit arrived in excellent packaging. Padded box with all components separately bagged. I have shot AR 15 style rifles for many years and worked on them for the same amount of time. When assembled it looks amazing and shoots excellent much thanks to the trigger that simply defied all expectations from a value kit. 5-6' groups were had at 100 yards plinking with just the backup sights. 200 rounds fired the first weekend without a single malfunction which is what I expect. If an AR isn't reliable I wont keep it. By far the best deal I have found for the options you get straight out of the box.

-Trigger Trigger Trigger. Glass smooth and crisp no staging and short reset. This thing is not a normal milspec trigger and that is a good thing.
-Handguard fit and finish. Really damn good.
-Accuracy from a "value" barrel. Much wow.
-Magpul furniture and backup sights included? Yes please.
-No slop between upper and milspec lower I used. Tight fit I will take over loose any day.
-Rock Solid Reliability so far. AR15 fanboys can say what they want but during break-in these guns tend to have wrinkles to iron out. This one did not have any issues functioning while many high end AR15s at the range that day had problem after problem. I even had a few people come up and ask about this baby. Their jaw dropped when I told them the price.

-The charging handle was slightly bowed and scraped the entrance of the upper receiver for 100 rounds before I caught it during cleaning when I got home. Straightened by hand and it is working smoother now after another 100 rounds.
-Buffer tube aluminum feels very soft compared to milspec. During assembly the end plate nearly stripped it before the castle nut could hit the specified torque setting.
-These are the only parts I plan to upgrade later on. Completely worth it I would buy this kit again without hesitation.
July 29, 2017
Beautiful fit and finish on this kit. The tolerances are tight and the lock up is perfect. I used an Anderson stripped lower and everything went together in about 30min. This is a very easy and high quality build platform.
July 20, 2017

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