Description

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SKU: 516446349B
UPC: 516446349B
MFR#: 516446349B
Barrel Length: 8.3”
Barrel Material: 4150V Steel Nitride Finish
Barrel Profile: A2
Chamber: .45 ACP
Twist Rate: 1 in 16”
Gas System: Blowback
Gas Block Type: N/A
Upper Receiver: Forged 7075 T6 Aluminum
Receiver Style: .45 ACP Flat top 
Receiver Finish: Hardcoat Anodized
Forward Assist: Yes
Dust Cover: Yes
Hand Guard Type: Free Float
Hand Guard Style: PSA M-Lok Free Float 
Hand Guard length: 6.5”
Bolt Steel: 8620; Phosphate coated
Bolt Carrier Steel: 8620
Staked gas key: Yes
Lower Receiver: Forged 7075 T6 Aluminum
Receiver Finish: Hardcoat Anodized
Fire Control Group: Single-Stage, Mil-spec style
Buffer Tube: 7075 T6 Aluminum Pistol Buffer Tube
Adjustment: Fixed
Stock: N/A
Magazine: Glock® .45 ACP 13 Round Magazine
Palmetto State Armory is proud to announce the PA-45 .45 ACP Classic Pistol!
Designed to work with Glock®-style magazines 
Barrel: 8.3" chrome moly steel barrel. Chambered in .45 ACP, with a 1:16 twist rate. The A2 profile barrel is nitride treated for durability and finished off with a Palmetto State Armory 6.5" M-Lok free-float rail and a 5/8-24 thread A2-syle flash hider.
Upper: Forged 7075-T6 A3 AR-45 upper is hard coat anodized black for durability. these upper upper receivers are made for us right here in the USA.
Bolt Carrier Group: AR-45 .45 ACP bolt carrier group. Phosphate coated, 8620 steel, this AR-45 Bolt allows use with Glock®-style double stack magazines & Palmetto State Armory AR-45 Lowers.  Includes charging handle.
Lower:  Machined from Billet 7075 T6 forgings and then hard coat anodized, these lowers are purpose built to accept .45 ACP Glock®-style double stack magazines.  The lower is assembled with a Palmetto State Armory Pistol Lower Build Kit with a classic A2 Grip and PSA pistol buffer tube.
SKU: 516446349B
UPC#: 000516446349

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Comments (6)

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Update - my buddy bought official glock mag and winchester 45 ACP and the winchester works with both the high cap korean mags, and with the official mag. The AE 45ACP brass stuff still had difficulties with the official glock mag. So there was the problem, this AR45 likes winchester and NOT American Eagle 45.

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Anyone have any experience with this yet? My personal experience has been with my buddy's gun and it is NOT good. It fails to load from high capacity glock mags (26rd double stackers) with American eagle brass 230gr FMJ. It also fails to extract with this same round. When we take the upper off, and load a round, it seems very stuck in the chamber and some times takes serious effort to remove. We noticed that the gun came very dry, and after shooting, and failing, we tried oiling the thing up (barrel, chamber, charging handle and BCG) and still had problems. We tried manual cycling by pulling the charging handle and still noticed it failed to load and eject. We next tried a different brand hollow point and this seems to help especially with the extraction as the round seemed to fit a little looser in the chamber. It feeds more reliably with HP but there was still the occasional hiccup, at least 2-3 with every 20rds.
There is No feed ramp on this upper (there is none on the PSA AR9 either), and this maybe contributing to the feeding issues with both FMJ and to a lesser extent with the hollow points.

Next step? polishing the thin to non existent feed lip on chamber?
Get PSA on the line and see what they have to say.
Try a different glock mag? different ammo?
Return?

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Why would you fire a dry firearm? All psa brand firearms ship super dry. You are suppose to inspect a firearm, lube it & cycle a few rounds without firing them before you try to finally fire them & hope they don't blow up. It could be your mag if it's one of those cheap Korean ones.

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Yeah, should have lubed it first but if you play with it enough before hand and get it warmed up, it ends up pretty moist. Seriously though, even after lubing everything, the AE 45 ACP is pretty damn stuck in the chamber. And changing the mag won't do anything about that.

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I have a psa 9mm that takes glock mags. Mine is a 16" carbine but it works 100%. I wouldn't hesitate to buy psa stuff.

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Yep, I have the AR9 pistol myself and have been super happy with it. As does my friend, that's why he bought the AR45. The AR45 though has some kinks to work out.

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