Maverick Arms Model 88 Security 12 Gauge Pump-Action, 18.5 in Cylinder Bore, 3 in Chamber, Custom AR-Type Adjustable Stock
This Maverick Arms Model 88 Security is a 12 gauge pump-action configured for defensive duty and set up with practical aftermarket furniture. It features an 18.5 in cylinder bore barrel, a 3 in chamber, and a 4+1 capacity. An AR-type receiver extension wearing a Magpul MOE SL-K carbine stock and an M500-pattern adapter with an integral left-side sling loop complete the custom configuration, paired with a ribbed synthetic forend and a brass bead front sight.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There are light markings consistent with prior handling and use. Please review the photos for a full view of the condition.
What’s Included
- Maverick Arms Model 88 Security 12 Gauge pump-action shotgun
- Installed AR-type receiver extension with Magpul MOE SL-K carbine stock
- M500-pattern stock adapter with integral left-side sling loop
The Security configuration centers on a compact 18.5 in barrel with a true cylinder bore, a brass bead front sight, and a 4+1 capacity. The 3 in chamber accepts both 2 3/4 in and 3 in 12 gauge shells, offering flexibility in load selection while keeping the overall package streamlined and maneuverable.
This example is outfitted with an AR-type receiver extension and a Magpul MOE SL-K carbine stock. The stock is adjustable and pairs with a measured 10.5 in length of pull. The M500-marked stock adapter includes an integral left-side sling loop for straightforward sling attachment.
Platform-standard features on the Model 88 include twin action bars, dual extractors, a positive steel-to-steel lockup, and an anti-jam elevator. Controls include a cross-bolt safety in the trigger guard and a right-side ejection port. The ribbed synthetic forend provides a secure grasp, and the matte blued/black finish keeps glare to a minimum.
Together, these details deliver a Security-series Model 88 that blends proven pump-action operation with thoughtful aftermarket furniture, ready for users who want an adjustable stock setup and simple, durable sights.