Mossberg 590 Marinecote Shockwave 12ga Shotgun

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Mossberg 590 Marinecote Shockwave 12ga Shotgun - 50658


Quick Overview

Must be 21 or older to purchase.

SKU: 52315
UPC: 015813506588
MFR#: 50658
  • Model:  590 Marinecote Shockwave
  • Action:  Pump Action
  • Caliber:  12 Gauge
  • Chamber:  3"
  • Capacity:  (for 3" shells) 5+1
  • Overall Length:  26.5"
  • Weight:  6.1875 lbs.
  • Barrel Length:  14"
  • Barrel Finish:  Blued
  • Receiver Finish:  Marinecote
  • Stock:  Black Synthetic
  • Front Sight:  Bead
  • Safety:  Ambidextrous Tang Safety
  • Chokes:  Cylinder Bore


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The 590 Shockwave Marinecote 12 Gauge shotgun offers Mossberg pump-action reliability in a compact 14" barreled package.  The Shockwave features the Raptor bird's head pistol grip which is uniquely shaped to minimize felt recoil. This firearm also possesses an ambidextrous safety, dual extractors, positive steel-to-steel lockup, twin action bars, and a smooth operating anti-jam elevator.


• The Shockwave Raptor® bird’s head-style pistol grip is uniquely shaped to provide a firm grip and to minimize felt recoil. It is constructed of durable polymer.

• A feature on all Mossberg pump-actions, the ambidextrous top-mounted safety is easily reached and operated by left or right-handed shooters.

• The 590 Shockwave features a convenient clean-out tube magazine cap, a front bead sight, and strapped forend to keep shooter’s lead hand clear of the muzzle.

SKU: 52315
SKU 52315
Brand Mossberg
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? No
Free Shipping Qty Label N/A
Free Shipping Qty N/A
SKU: 52315

Questions and Answers

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Browse 14 questions Browse 14 questions and 17 answers
Is this classified as an "other" requiring you to be 21?
ddv005 on Apr 12, 2018
BEST ANSWER: I believe it’s classified as a pistol or like you stated “other” weapon. But either way you have to be 21 yo
Is this legal in Ohio?
Don G on Apr 25, 2018
Does this come with floating case?
JAY L on Apr 22, 2018
BEST ANSWER: The “JIC” version that comes with the floating case and such has the cerakote on the barrel and tube in addition tot he receiver. Since the description doesn’t say JIC and the pic doesn’t show the cerakote on the barrel and tube, I am going to assume the answer to your question is no.
Is this Massachusetts legal ?
Colman P on May 10, 2018
BEST ANSWER: If you live there, you should do your homework and share the information with all of us.
Is the Shockwave legal in South Carolina?
Terry on Jul 2, 2018
BEST ANSWER: The Shockwave is legal to own in South Carolina as it is considered a Pistol Grip Firearm and only a 4473 is required to own one.
Is this legal to own in Maryland?
John T on Jul 29, 2018
Is this legal in FL?
Yohannes N on Sep 29, 2018
BEST ANSWER: Sure is! I'm a Floridian and have one for home defense.
is this legal in my state?
jim shawny on Oct 25, 2018
BEST ANSWER: Depends.. what state are you located in ?
Does this come in 20 guage?
Joe T on Mar 14, 2019
Is this legal in Florida,Georgia,and Tennessee?
Terry L on Nov 1, 2018
Is it legal in Hawaii? Don't really know where to start asking?
N W on Sep 4, 2018
is the Mossberg 590 shockwave available in the Greenville, south Carolina store?
jerry w on Jun 10, 2018


4.9 / 5.0
37 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Mine was built on Friday evening at 4:45
General thoughts- Likable. Compact. Recoil with full power loads is notable. The screws on the forend strap bight some. Shoots substantially high with aimed fire, even with firm grip and push-pull.

Problems- The receiver is not chamfered where the shell feed into the tube. They hang up on the way in. The follower snags after the last shot and is difficult to free. Best of all, about one in four shells get dumped out the bottom instead of picked up.

This thing should never have left the factory. I'm a Mossberg shotgun fan, not a hater. But QC needs to be spanked. Product not acceptable.
November 1, 2018
Fun gun. Surprisingly easy to handle, but the safety will get you if you're not careful.
October 26, 2018
1 year ago
Great Company
PSA was the only place I could find the Marinecote Shockwave, and I'm so glad, they were fast, they had a great price and their shipping price was exceptional. I will certainly use them in the future if all stays the same.
October 24, 2018
8 months ago
Great weapon!
The firearm is fun to shoot and high quality. I would not recommend this for someone who is new to shooting firearms as it does have some kick to it. It’s not terrible but you should be ready for it. That being said it is extremely fun to shoot and is more accurate than you would think. I would purchase again if for whatever reason I need or want another one.
October 17, 2018
8 months ago
Excellent & quick service from Palmetto. Very good for defensive use & love the Shockwave. This has become my super versatile truck gun. Buck for close range & slugs for extended range social work.
September 22, 2018
9 months ago
Nothing more to say than an unbelievable deal. Best option for home protection.
September 21, 2018
9 months ago
Love it
Ass-kicking home defense or just fun gun.
September 13, 2018
1 year ago
Great firearm, I paired it with a Mesa Tactical LEO stock adapter and an SBA3 brace. The short profile makes for a great home defense/trunk gun, 10/10 would reccomend!
User submitted image
Added Sep 7, 2018
September 7, 2018
11 months ago
My intimidator.
This is one very special weapon. I call it the intimidator.
August 4, 2018
10 months ago
Great Purchase!
Sweet action, fun to shoot (low brass). Added a Magpul forgrip, picatinny rail and sling. Most important, It looks freakin awesome. Very Happy with my purchase.
July 12, 2018
11 months ago

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