MOSSBERG 510 MINI 20/18.5 MOBUC CMPT

Description

The Mossberg 510 Mini Super Bantam is built around one specific problem: getting a younger or smaller-framed shooter behind a shotgun that actually fits, without buying a toy. The stock ships with a spacer adjustment system that lets you lengthen the pull as the shooter grows, so the gun stays in proportion rather than forcing an awkward stretch to reach the trigger. That matters for mount consistency and for keeping recoil manageable — a stock that fits absorbs the push far more effectively than one the shooter has to fight to hold.

The 20 gauge chambering is the right call for this application. It produces meaningfully less recoil than a 12 gauge, which keeps follow-up shots on target and keeps the experience from being punishing enough to develop a flinch. The vent-rib barrel pairs with dual-bead sights — a front bead and a mid-rib bead — which gives the shooter a consistent reference for lead and barrel alignment without the complexity of adjustable irons.

The action runs twin action bars, which keep the bolt carrier from canting under uneven hand pressure — a common issue with single-bar pumps when a shooter is still developing grip consistency. Positive steel-to-steel lockup and an anti-jam elevator address the two most common failure points in a pump under less-than-textbook technique. The tang safety sits at the top of the receiver where the thumb naturally falls, and it works the same whether the shooter is right- or left-handed. The package includes an Accu-Set choke system with full, modified, and improved cylinder chokes, covering everything from sporting clays to field use.

Shipping and availability: This item must ship to a licensed FFL dealer for transfer.