SIRUI AM-QA-LR 15mm rail support

The SIRUI 15mm rail support system is a compact camera baseplate that brings modularity to run-and-gun and studio setups. It pairs 15mm rod clamps with an ARCA quick‑release top plate so you can switch between tripod, gimbal and shoulder rig quickly while keeping accessories like follow focus or V‑mount plates aligned and secure.

Key features

Built from CNC machined aluminium, this baseplate supports a realistic payload according to the manufacturer and aims to balance low weight with rigidity. The top ARCA‑type quick‑release plate includes an anti‑drop anchor and a rubber pad to protect camera bodies from scratches. On the underside there is a removable 2‑in‑1 quick‑release plate compatible with Arca and Manfrotto clamps plus 1/4" and 3/8" screw holes for direct tripod mounting. Quick side locking allows fast transitions between tripod and gimbal, and dual 15mm rod clamps accept standard rods such as AM‑CR200 for lens supports and follow focus units.

Technical details

• Name: SIRUI AM-QA-LR
• Type: Camera baseplate
• Material: Aluminium
• Size: Dual 15mm rod clamps
• Capacity: Supports up to 33 pounds
• Format: ARCA quick‑release top plate

Why it’s worth it

For shooters who mix handheld and tripod work, this baseplate reduces setup friction and keeps accessory alignment consistent. It adds modest weight but avoids complex rigging when you need a follow focus or lens support. Do note that the payload figure is as stated by the manufacturer and actual capacity will depend on your full rig and balancing.

Everyday use

It’s a good fit if you need a small, serviceable platform to attach rods and swap mounting methods without tools. Use it to keep matte boxes, follow focus units and battery plates in the correct plane, and to speed up changes between studio and location work. For quick adjustments, the side lock and anti‑drop features help protect valuable kit. 😊🔧 SIRUI AM-QA-LR sits neatly in a kit bag and performs as a pragmatic bridge between camera and accessories.