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Aimtech Shotgun Scope Mount Mossberg 500/590/Maverick 88 Series Series 20 Gauge

Aimtech Shotgun Scope, Sight, Laser Mount - Mossberg 500/590/Maverick 88 Series 20 Gauge ASM-4
Aimtech Shotgun Scope, Sight, Laser Mount - Mossberg 500/590/Maverick 88 Series 20 Gauge ASM-4
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Aimtech Shotgun Scope, Sight, Laser Mount - Mossberg 500/590/Maverick 88 Series 20 Gauge ASM-4

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Questions & Answers
Do they make one of these for the .410 ? Expert Answer

There is not a Aimtech Shotgun Scope Mount Mossberg 500/590/Maverick 88 Series for the 410 models.

by Hunter, Gear Expert, May 15, 2023
will this mount fit 20 ga. mossberg 510

Yes, I have a Maverick 88 which is very similar. This will obstruck your beads so I recommend getting a red dot with a 5MOA dot. The tiny 1 MOA dots dont really work well.

by Tie, Verified Owner, September 4, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Perfect fit by Doug Lankford., March 5, 2024
I bought this for a Mossberg Maverick 88 20 gauge. It was a perfect fit and only took 3 minutes to install. Would highly recommend this to others
1/1 found this helpful
Helpful Positive Review
shotgun mount by Legacy Reviewer, December 6, 2010
easily installed, fits well, the front bolt has a large silver colored bolt that protrudes from the side of the receiver and is a bit unsightly Pros: easy installation Cons: a bit unsightly
3/4 found this helpful
Helpful Positive Review
Shotgun Scope mount Mossberg 500 20Ga. by Legacy Reviewer, February 5, 2012
The mount was very easy to install, as advertized, less than 5 mins. Parts were a good fit, except the extractor screw nut is large and protrudes way out. Too bad the screw was not threaded into the mount so that it is flush and not protruding 1/...
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4/4 found this helpful
Helpful Positive Review
Scope mount by Legacy Reviewer, Verified Owner, May 8, 2011
Put on gun. Use screws with bracket. Use loc tite Let dry over night its a solid mount for your turkey gun. Pros: Easy to mount
1/1 found this helpful
Helpful Positive Review
Excellent design but some Reservations. by Legacy Reviewer, Verified Owner, August 27, 2013
If using a rifled shotgun barrel with iron sights may not be able to see exact targets. Cons: The picatinny width may not be for some types of optics that have a square bolt that clamps on.
3/3 found this helpful
Most Recent Reviews
sidesaddle for maverick 88 20ga by animeghost, Verified Owner, March 30, 2026
This works great to come for your Maverick 88 to be optic ready without gunsmithing
Read All 6 Reviews
Color:
Black
Gun Model:
Mossberg Maverick 88 20 Gauge, Mossberg Model 500 20 Gauge, mossberg model 590 20 Gauge
Condition:
Used
Condition Details:
Installed/Mounted
Condition Quality:
Good

Code: A9-SMT-ASM-4-EDEMO-IN-C

MPN: ASM-4-EDEMO

Product No Longer Available

Product Info for Aimtech Shotgun Scope Mount Mossberg 500/590/Maverick 88 Series Series 20 Gauge

Aimtech Shotgun Scope Mount Mossberg 500 Series 20 Gauge ASM-4 on sale and available from our online store. OpticsPlanet is an Authorized US Distributor for Aimtech Riflescope Mounts, Rings & Bases.image

Can be user installed in three minutes. No gunsmithing and no sight removal required. Iron sights remain functional. Extruded and machined high strength aluminum alloy. Mounts scopes, electronic sights and lasers using Weaver-style bases. Weighs only four ounces. Installation tool and instructions included.

Features of Aimtech Shotgun Scope Mount Mossberg 500/590/Maverick 88 Series Series 20 Gauge:

  • Mossberg Model 500 / Mossberg Model 590 88 20 Gauge

Package Contents:

  • Aimtech Shotgun Scope Mount Mossberg 500/590/Maverick 88 Series Series 20 Gauge

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Aimtech Shotgun Scope Mount Mossberg 500/590/Maverick 88 Series Series 20 Gauge Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Aimtech Shotgun Scope, Sight, Laser Mount - Mossberg 500/590/Maverick 88 Series 20 Gauge ASM-4 , MPN: ASM-4-EDEMO , Code: A9-SMT-ASM-4-EDEMO-IN-C
  • USED Aimtech Shotgun Scope, Sight, Laser Mount - Mossberg 500/590/Maverick 88 Series 20 Gauge ASM-4, EDEMO5, Used, Condition Fair , MPN: ASM-4-EDEMO5 , Code: A9-SMT-ASM-4-EDEMO5
  • Aimtech Shotgun Scope, Sight, Laser Mount - Mossberg 500/590/Maverick 88 Series 20 Gauge ASM-4 , MPN: ASM-4 , UPC: 035724001040 , Code: A9-SMT-ASM-4-EE
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Last updated 2026-05-07 UTC.