PSA 8.5" Pistol-Length 5.56 NATO 1/7 Phosphate 2A Armament 7" M-Lok Classic SOB Pistol

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PSA 8.5" Pistol-Length 5.56 NATO 1/7 Phosphate 2A Armament 7" M-Lok Classic SOB Pistol


Quick Overview

Must be 21 or older to purchase.

If you live in California, please read this notice before ordering.

WARNING: This product can expose you to the chemical lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to (CA Health and Safety Code Section 25249.6).

SKU: 516447267
UPC: 516447267
MFR#: 516447267

Barrel Length: 8.5"
Gas System: Pistol-length
Barrel Profile: Heavy
Barrel Steel: 4150V Chrome Moly Steel
Barrel Finish: Phosphate
Chrome Lining: None
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
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6 Aluminum
Receiver Type: M4
Handguard Type: 2A Armament 7" M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Lower Receiver: Forged 7075 T6 Aluminum
Receiver Finish: Hardcoat Anodized Black
Fire Control Group: Single-Stage, Mil-spec style
Grip: Classic A2 Grip, Black
Buffer Tube: 7075 T6 Aluminum 
Adjustment: Fixed
Pistol Brace: SB Tactical SOB Pistol Brace, Black
Magazine: 30 Round Aluminum

Add To:

Barrel: 4150V chrome moly steel. Chambered in 5.56 NATO, with a 1:7 twist rate, M4 barrel extension, and a pistol-length gas system and phosphate coated.  Heavy profile barrel is finished off with a 2A Armament 7" M-Lok free-float rail, .750" low-profile gas block, and A2 style flash hider.

Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. Uppers include forward assist and dust cover. These uppers are made for us right here in the USA by a mil-spec manufacturer.

Bolt: Full-auto profile bolt carrier group. Shot-peened, mil-spec Carpenter No. 158® steel bolt. Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. 8620 steel M-16 profile carrier is chrome lined and phosphate coated.

Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for caliber. Finish is hardcoat anodized. Pistol 7075-T6 buffer tube is hardcoat anodized and is fitted with an SB Tactical SOB Pistol Brace.

**FFL Required

SKU: 516447267
SKU 516447267
Brand Palmetto State Armory
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SKU: 516447267

Questions and Answers

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Browse 1 question Browse 1 question and 5 answers
Will law enforcement have an issue with the lower being marked multi? What is the protocol?
Rhino on Aug 3, 2018
BEST ANSWER: Depending on the state you live in. And well the regulations of being 21 due to the lower being registered as a pistol lower. You can also get a tax stamp for short barrels rifle but that is much longer process.


5.0 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Small and nice for the price can’t beat it. Just add a red dot and you have a winner. I ljust be my pistol feels great when firing.
August 3, 2018
9 months ago
Great little pistol
This is a great little AR pistol. As always I was impressed with the quality. And for those of you wondering my ffl measured the overall length at 24 inches overall. Would buy again.
May 5, 2018
5 months ago
psa 8.5" pistol
great ar pistol. i like it a little better than the 7" and the 10.5", but they are all great PSA pistols
May 5, 2018
6 months ago
Awesome AR Pistol!!!!
This is an awesome AR pistol. If you’re thinking about getting one, don’t hesitate! I have actually debated buying another one.
May 5, 2018
6 months ago
Excellent weapon.
This weapon we are using suppressed and primarily as an entry and vehicle deployed system. Much different than a 11.5” barrel configuration but very effective 0-75 yards. Design, weight, fit and finish is excellent. We have 4 and the brace is an excellent design. We have had request for the adjustable brace depending on users preferance. We are moving through 1000 rounds and no problems.
April 28, 2018
6 months ago
Great pistol
The pistol shoots good however I did have a rusted buffer spring but psa did send me a new spring and buffer tube and there is a big wobble between the upper and lower a accuwedge will not fix it because it’s a side to side wobble
April 27, 2018
6 months ago
100 Percent Worth It. Awesome Ar-15 Pistol for the Money
Bought this as a Christmas gift for myself. Couldn't be happier with it. Top Quality for a Great Price
December 19, 2017

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