PSA 7.5" Pistol-Length 300AAC Blackout 1/7 Nitride 9" Lightweight M-Lok Upper  - No BCG or CH

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PSA 7.5" Pistol-Length 300AAC Blackout 1/7 Nitride 9" Lightweight M-Lok Upper - No BCG or CH


Quick Overview

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.

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: 5165490438
UPC: 5165490438
MFR#: 5165447685

Barrel Length: 7.5"
Barrel Profile: Heavy
Gas System: Pistol-length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 5/8x24
Chamber: 300AAC Blackout
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: PSA Fluted Flash Can
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 9" Lightweight M-Lok Free Float Rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
Bolt Carrier Profile: N/A
Charging Handle Included: No

Add To:

Barrel: 7.5" 4150V Chrome Moly vanadium steel, nitride treated for durability and chambered in 300AAC Blackout with a 1 in 7" twist. Pistol-length gas barrel is finished off with a PSA 9" Lightweight M-Lok Rail, a low profile gas block and a PSA Fluted Flash Can.

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.

Flash Can: Palmetto State Armory Fluted "FLASH CAN". This is a solid 6061 aluminum device that is designed to direct muzzle gases and the muzzle flash forward. Threaded 5/8x24 for 300AAC. Black military-style hard anodizing. THIS DEVICE IS NOT DESIGNED TO REDUCE RECOIL, MUZZLE RISE, OR FLASH SIGNATURE. This device is designed to direct gasses and noise forward away from the shooter and enhance the weapon's appearance.

SKU: 5165490438
SKU 5165490438
Department Uppers
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Unit Price N/A
Youtube Video No
Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165490438

Questions and Answers

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Browse 5 questions Browse 5 questions and 3 answers
Will a suppressor fit on this without the handguard interfering?
Richard B on Jul 16, 2019
BEST ANSWER: No 30 cal. Suppressor will fit under that rail
What's the inside diameter ? Will a 1.374 inch suppressor fit?
Jason R on Jul 16, 2019
Will this be back in stock this week for the "Freedom Week" deal?
DMack7 on Jul 16, 2019
Is it possible to buy just the handgaurd for this?
J J on Jul 17, 2019
Do these have to ship to an ffl?
Brandon G on Jul 21, 2019

No, it does not.

Best Regards,
(Name of Employee Removed)
Palmetto State Armory Customer Service


3.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great Value, Great gun.
August 15, 2019
Overall I'm happy, but should of been better new out of box.
Start off by saying overall for price it was a good buy. There were probably around 10 cosmetic defects right out of the box, also there was a clear attempt by palmetto that they tried to touch up these dings. I looked past it for the price and fixed them better myself. Again not something I should have to do. When installing on a palmetto lower the tolerances seemed to tight like uncomfortably tight. Again they did go together and better tight than loose but the upper seemed a little out of spec. Usable over all and still happy with purchase just a few hiccups from a fresh out of the box purchase.
August 5, 2019
4 weeks ago
Response from Palmetto State Armory
We do apologize for that. Please contact Customer Service with your order number so we may resolve this issue.
August 6, 2019
Casey S

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