PSA 7.5" 5.56 NATO 1/7 Phosphate 7"  M-Lok MOE EPT Shockwave Pistol Kit - 5165447833

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PSA 7.5" 5.56 NATO 1/7 Phosphate 7" M-Lok MOE EPT Shockwave Pistol Kit - 5165447833


Quick Overview

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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: 5165447833
UPC: 5165447833
MFR#: 5165447833

Barrel Length: 7.5"
Barrel Profile: Heavy
Gas System: Pistol-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Phosphate
Chrome Lining: No
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 Style Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4
Handguard Type: PSA 7" M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 21"
Build Kit: MOE Shockwave EPT Pistol Kit, Black

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Barrel: 7.5" 4150V Chrome Moly vanadium steel, phosphate treated for durability and chambered in 5.56 NATO with a 1 in 7" twist. Pistol-length gas barrel is finished off with a PSA 7" M-lok Rail, a low profile gas block and an A2 flash hider.

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

Bolt: Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is parkerized outside, and chrome lined inside.

Build Kit: A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Features our Enhanced Polished Trigger (EPT) fire control group which features finely polished contact surfaces and then finished off with a super slick nickel coating.  This results in a trigger which is significantly smoother than a standard Mil-Spec trigger assembly. Pistol kit also includes a Shockwave Blade pistol stabilizer, Shockwave tube, Magpul MOE grip, MOE trigger guard, carbine buffer spring, and standard carbine buffer.

SKU: 5165447833
SKU 5165447833
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
SKU: 5165447833

Questions and Answers

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Browse 3 questions Browse 3 questions and 11 answers
Can anyone recommend a good lower for this? Thanks.
wesley b on Jul 16, 2018
BEST ANSWER: I used the psa lower for my sisters build and everything went together well. My Anderson lower worked as well. We have fired about 200 rounds now with no issues and the psa lower I think she picked up for 40 bucks in their store.
What is the best ammo to fire through it?
Robert M on Jul 15, 2018
BEST ANSWER: PMC. Bronze. 223. 55grain fmj. The gun ran
Excellent With no problems . The 7.5 inch barrel is a fire breathing dragon ..
Do I need to ship this to an ffl?
alex b on Jun 7, 2018
BEST ANSWER: No because their is no lower receiver.


4.7 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Bang for the buck
Got this pistol kit promptly and was super pleased with the appearance and quality.
Trigger kit , buffer tube and blade fit perfect . BCG is quality and runs flawless .
August 20, 2018
2 months ago
all black Ar15 pistol
fit good and look good, just a little minor dent and scratch from PSA. wish they could be more careful inspect their products before ship it out to customer.
the castle nut came in with a little  dent..but I was able to torched it down after all :/
the castle nut came in with a little dent..but I was able to torched it down after all :/
August 20, 2018
1 month ago
Response from Palmetto State Armory
We do apologize for that. Please contact Customer Service so we may resolve this issue.
August 21, 2018
Casey S
Would buy again for sure. My new favorite gun to shoot it always puts a smile on my face and anyone who shoots it
For the money I was expecting middle of the road quality. But I was presently surprised how good the quality was. I have about 450 rounds through it and not one single issue. I have only shot 55g federal tho. At 50 yards I am getting 1-2.5 inch groups with red dot. That’s me tho I’m very impressed at accuracy I think off a good rest it could get much better. Honestly it shoots as good as my $1200 m4
August 19, 2018
1 month ago
Great Pistol
Slow fire, rapid fire it doesn’t matter. Put together in about 2 hours and performed without a glitch. Seated in UTV and cleared all roll bars for easy maneuvering.
July 22, 2018
2 months ago
Good first build
Good pistol kit to finish off my lower. It was my first build and really coo to put it all together and h e the thing fire. The firing pin retainer was broken in my bcg so I replaced it and I think I may need to swap the firing ping because I have had several bullets not fire. It left a little dent in the primer but didn’t fire. Other than that it was a great purchase
July 21, 2018
2 months ago
Buy it you won't regret it
Great little pistol really fun have about 5 or 6 mags thru it no malfunctions.
July 15, 2018
2 months ago
Fire breathing hand cannon . A must have
Great gun ! fun to shoot indoor range .
The best handgun I own .
July 15, 2018
5 months ago
Great, no problems, looks good, functions flawlessly.
User submitted image
Added Jul 8, 2018
July 8, 2018
2 months ago
Good kit, easy build. Shoots fantastic
July 8, 2018
2 months ago
Great AR pistol.
Wow great product. Upper came assembled. Shoots amazing from 25yds to 150yds. 150 yds. Is the farthest I went.
July 7, 2018
2 months ago

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