PSA 7.5" 300AAC Blackout 1/7 Nitride 6" Lightweight M-Lok Classic Shockwave Pistol Kit

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PSA 7.5" 300AAC Blackout 1/7 Nitride 6" Lightweight M-Lok Classic Shockwave Pistol Kit


Quick Overview

free shipping Free Shipping applies to this item only and not the entire order.

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: 5165458446
UPC: 5165458446
MFR#: 5165458446
  • 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: 5/8-24
  • Chamber: 300AAC Blackout
  • 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 6" Lightweight M-Lok Rail
  • Bolt Carrier Group Included: Yes
  • Bolt Steel: Carpenter 158
  • Bolt Carrier Profile: Full-auto
  • Charging Handle Included: Yes
  • Build Kit: PSA Classic Shockwave Pistol Kit, Black

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 6" Lightweight 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. 

Build Kit: A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Pistol kit includes a Shockwave Blade pistol stabilizer, Shockwave tube, PSA classic A2 grip, USGI trigger guard, carbine buffer spring, and standard carbine buffer.

SKU: 5165458446
SKU 5165458446
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165458446

Questions and Answers

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Browse 5 questions Browse 5 questions and 5 answers
Can you ship this to California?
StagJaguars1993 on May 25, 2019
BEST ANSWER: No this is too American
What are the NFA requirements ?
CHARLES S on May 27, 2019
BEST ANSWER: None. This build results in a handgun.
Does the 300 blackout use the same 5.56 AR magazines?
Jake P on May 25, 2019
This will be my first build. Will this kit include everything I need (outside of a lower) to assemble it? Also, will it have instructions or do I need to watch a YouTube video for instructions?
Ty N on Jun 7, 2019
BEST ANSWER: Yes. It includes everything you need. YouTube is a great help. Not hard at all to build. Good luck
Does this come with a lower?
Josh M on Jun 4, 2019


5.0 / 5.0
1 Review
5 Stars
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1 Star
working on it
Lowers will be here on June 6, 2019. Doing the trigger currently. Honing w 1000 grit gun smith stone. A lot better than another brand of trigger kits. They were very rough and grooved. Overall quality of kit is excellent. Have others to finish, as time and monies allow it. Will get more assemblies from PSA. Great company and a great product line.
June 5, 2019
2 weeks ago

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