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Gun Accessories for Rifles, Pistols & Shotguns
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Gun Accessories for Rifles, Pistols & Shotguns
The right upgrades can make your firearm easier to run, more comfortable to carry, and more consistent on target—without turning it into a heavy, cluttered build. This collection brings together practical parts and gear for common platforms, with the filters you need to narrow fast and the compatibility guidance that helps you avoid mismatched components.
Start with your platform (AR-15, AK, pistol, or shotgun), then confirm the interface (Picatinny or M-LOK) and any key sizes (scope tube diameter, ring height, optic footprint, etc.). If you’re building for home defense, range time, competition, or hunting, you’ll get the best results by choosing upgrades that match the job.
Shop by firearm type
- AR-15: rails and handguards, charging handles, sling mounts, optic mounts, and support gear
- AK: modular optic mounting solutions, rails, and fitment-friendly upgrades
- Pistols: sights, optic-ready accessories, lights, and ergonomic upgrades
- Shotguns: mounts, shell carriers, rails, and balance-focused accessories
Essential categories
Optics and mounting
A stable mount is the foundation of accuracy. Choose scope rings and mounts based on tube size and ring height, and choose rails and adapters based on your mounting surface. If you’re running a red dot, confirm the optic footprint or adapter before you buy.
Rails, handguards, and interfaces
Picatinny is the classic “fits almost anything” option. M-LOK keeps weight down and gives you flexible placement. Pick the interface your firearm actually has, then choose accessories designed for that system.
Sights and sighting upgrades
Backup sights still matter, especially when running optics. If you want co-witness on a pistol, the correct sight height depends on optic height and plate thickness, so treat it as a system decision.
Lights and lasers
Low-light capability is about more than lumens. Prioritize secure mounting and switch placement you can reach consistently. For pistols, confirm holster compatibility before committing to a light.
Slings, QD mounts, and retention
A good sling setup improves carry comfort and control while moving. Start by choosing the sling style you prefer, then match your attachment points to your platform and hardware.
Grips, stocks, and ergonomics
Comfort and control translate into better shooting. Small changes like grip texture, stock fit, or hand placement can reduce fatigue and improve consistency across longer sessions.
Cleaning, tools, and maintenance
Reliability is maintained. Stock up on the tools and cleaning supplies that make regular maintenance quick and straightforward, and protect your gear with proper storage and handling items.
How to choose the right accessories
- Define your purpose: range, home defense, hunting, or competition
- Confirm compatibility: platform, rail type, footprints, and sizes
- Keep it balanced: add what you’ll actually use, avoid unnecessary weight
- Prioritize durability: choose materials and designs that hold up to real use
Why buy from Mounts Plus
- Broad selection of mounts, rails, sights, lights, slings, and tools in one place
- Filters that make it easier to match parts to your platform
- Fast shipping and support when you want a second set of eyes on fitment
FAQ
What are the most useful accessories to start with?
Most people start with a reliable mounting solution (rings, rails, or a mount), then add a sling setup and a light if their use case calls for it. From there, focus on comfort upgrades that help you shoot more consistently.
How do I know if I need Picatinny or M-LOK?
Check your firearm’s handguard or rail. Picatinny uses cross slots and is widely compatible with many mounts. M-LOK uses elongated slots and dedicated hardware and is often lighter and slimmer.
How do I choose the correct scope rings?
Start with scope tube size and objective diameter, then choose a ring height that clears the barrel and lets you maintain a comfortable cheek weld. If you’re unsure, err on the side of slightly more clearance rather than less.
Are pistol optics and optic plates universal?
No. Optics have different footprints and pistols use different cuts and plate systems. Match the optic footprint to your slide cut or plate before ordering.
Will a pistol optic co-witness with iron sights?
Sometimes. Co-witness depends on optic height, the plate you use, and your iron sight height. Many setups require taller sights to create a usable sight picture.
What should I consider before adding a weapon light?
Make sure the light mounts securely, the switch placement works with your grip, and that you can get a compatible holster for your exact pistol and light combination.