PSA GEN4 8″ 9MM 1:10 7″ LIGHTWEIGHT M-LOK MOE SBA3 PISTOL
Barrel Length: 8″
Gas System: Blowback
Barrel Profile: Heavy
Barrel Steel: 4150V Chrome Moly Steel
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2 x 28
Chamber: 9mm (9×19)
Twist Rate: 1 in 10″
Barrel Extension: Blowback
Diameter at Gas Block: N/A
Gas Block Type: N/A
Muzzle Device: Birdcage Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: Slick Side
Handguard Type: PSA 7″ Lightweight M-Lok
Bolt Carrier Group Included: Yes
Bolt Steel: 8620
Bolt Carrier Profile: 9mm Gen4
Charging Handle Included: Yes
Lower Receiver: Forged 7075 T6 Aluminum
Receiver Finish: Hardcoat Anodized
Fire Control Group: Single-Stage, Mil-Spec
Grip: Magpul, Black
Buffer Tube: 7075 T6 Aluminum
Adjustment: Fixed
Pistol Brace: Adjustable SBA3 Brace, Black
Magazine: ETS Clear Magazine, 31 Round
Barrel: 8″ chrome moly steel barrel. Chambered in 9mm, (9×19), with a 1/10 twist. The barrel is nitride treated for durability and finished off with a Palmetto State Armory 7″ Lightweight M-Lok free-float rail and a bird cage style A2 flash hider.
Upper: Billet 6061-T6 Slick side AR upper is hard coat anodized black for durability. These upper receivers are made for us right here in the USA.
Bolt Carrier Group: Gen 4 Hybrid 9mm BCG. Nitride treated 8620 steel bolt, with an enhanced firing pin and external 5.56 style extractor. The bolt carrier group is compatible with most aftermarket fire control groups.
Lower:. Forged 7075 T6 aluminum and then hard coat anodized, these lowers are purpose built to accept 9mm Glock®-style magazines. Designed to work with PSA’s new 9mm Hybrid uppers. The lower is assembled with a Palmetto State Armory MOE SBA3 lower build kit with a Magpul Grip, PSA 6 position buffer tube, and SBA3 Adjustable Brace. Does not include last round bolt hold open feature.
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B U.
2 years agoExactly what I had hoped for, purchase and transfer was super easy. Palmetto state armory was great, will be doing more with them
Thomas D.
1 year agoThis need a feed ramp stock. Plenty of misfeeds and double feeds. Both federal champion and flat nosed syntech. Some of it was the A2 mags. ETS feeds better but it definitely needs a feed ramp.
CHARLES C.
1 year agoAwesome weapon. Put roughly 400 rounds into it the first day I shot it. Not a single issue. Love it. Great SHTF WEAPON.
Nelson D.
1 year agoI love this gun! Have had no issues at all. Just wish ammo was more available! Every one needs this gun!
David W.
1 year agoGreat build quality. Cycled flawlessly using OEM and numerous after market magazines and drums. Handled FMJ, SP, and JHP from different manufacturers without issue. Even handled Monarch and TulAmmo steel without jam. Exactly what every person needs for when SHTF.
J M.
1 year agoI ordered the PSA AR-9 on 9/4/20. It arrived at my FFL on 9/29. I tried it a few days later and experienced stove-piping and double feeding after shooting 2-3 rounds. I was advised by PSA to try using 147gr 9mm rounds rather than 115gr and the first time I shot with it, the round jammed and I was unable to clear the malfunction. I was told to ship it back to PSA which I did on 10/16/20. I received an email on 10/26 that the "partial case was removed from the chamber. The extractor was weak
the Mole
1 year agoI love this firearm. Put a Sig Romeo, light kit, simple combat sling and a hand stop. Practical, accurate, compact. If you own a G 17, then you should also have one of these. Very Reliable, but needs round nose projectiles.
TeufelHunden
1 year agoNo review as of yet...just a question. I purchased what I thought was the 1/2x36 muzzle thread; however, I believe I received the 1/2x28 muzzle thread as none of the flash hiders, muzzle brakes fit on my barrel. Both weapons have the exact same description, with the only exception being the muzzle thread. See the pic. This is a problem. And no, I have yet to run the gun....so 1 star thill this issue is resolved.
Thanh D.
1 year agoFun to shoot but for some reason it doesn't like to feed correctly into the chamber. I have to hold the glock mag(s) forward so it feeds correctly.
Len C.
1 year agoHesitated based on negative reviews, but wanted to get something fun for the Mrs; something more stable than a pistol for easy plinking with a red dot sight. Only one issue after 300+ rounds (see pic). That casing damaged the finish, but you have to look to see where. There's also a rough spot on the bottom of the bolt (not sure if that's related to that failure to eject). I was worried about the lack of a brass deflector for left-handed shooting, but didn't have any issues with brass in the
Pierre J E.
1 year agoI love my psa stuff including this one..but the handguard is the issue. The sling swivel ports will not work... they had to send me an adapter being the ports are flush to the h/g so the swivel hits the barrel. Am putting a MI freefloat on it.
Hubert W.
1 year agoThis is my second purchase from PSA. Put through the first 100 rounds of FMJ with not a single issue. Went with the OEM 33 rd Glock mags instead of the mag that comes with it. I love everything about this gun and it is by far my new favorite! I’m glad I went with the 8” vs the 4” as there was plenty of room to add an angled foregrip and light. LRBHO wasn’t an issue for me. Only downside is it wouldn’t feed my Sig HP ammo but other than that it worked flawlessly. I also got the 8” AR-V but it
Colin G.
1 year agoGreat home defense gun and fun range gun. I would recommend checking the BCG roll pin before shooting to make sure it does not catch on the upper receiver when cycling. There was damage to mine after only about 100 rounds. My fault for not doing a thorough inspection prior to shooting. I sent in the upper and BCG and they replaced it. Customer support was very helpful and quick to respond. I’ve made a few more changes since including a Radian Raptor charging handle and Talon ambidextrous
thomas P.
1 year agoGreat firearm, love shooting it. Put a Romeo 5 red dot on it and its great. Shipped to local retailer in short order. Great buy for the price. Would highly recommend.
Avis
1 year agoI love my AR9! But, unfortunately any rounds with a flat tip or hollow point will continuously jam as it is in the process of being chambered which is extremely frustrating!! PSA failed to create a feeding ramp on these AR9's. Does PSA sell 8" 9mm barrels with a feeding ramp that I can purchase so I can replace my barrel without the ramp?
Curtis O.
1 year agoInitially I was disappointed with my PX9 due to frequent malfunctions but after installing an inexpensive deadblow buffer the gun runs 100% with Glock OEM mags and Pmags. I'd give it 5 stars if it had worked right out of the box. Nice gun.
Kory B.
1 year agoBought this pistol over a month ago and just got to the range today. Out of the box, the charging handle was very tight and rubbing really bad. I took it apart to find it had left a lot of metal flakes on the BCG. I tried to remove the charging handle, I had to pry it out with a screwdriver. Anyway I replaced it with one I had laying around and it works perfect. Shot a couple hundred rounds through it today without a hiccup. My son and I absolutely love this gun, very accurate and fun to shoot.
Jose R.
1 year agoCheck the brace and castle nut to see if loose or and play in it should be tight.How I fix mines is adding a folding stock adapter and buffer spring with spacers feeds flat nose with no problem.
Slick willie
1 year agoMy pistol required a breakin period of about 150 rounds it was very reliable was even able to take the bolt weight out in order to use the sylvan arms folding adapter works with the ets magazine it came with and glock oem magazines (17rnd and 33 round)
Rachel K.
1 year agoLove the gun got 300 rounds through it and only 1 failure to eject. This gun is deadly accurate as well, hitting the bullseye every time with it. If you are thinking of getting it I recommend you do.
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