Official Silverback video workshop
Silverback SRS Trigger Preload Adjustment Guide
This official Silverback video demonstrates how to adjust the trigger preload setting on an SRS-A1 / SRS-A2 when piston sear engagement feels too hard. Use this guide to follow the video’s five fixed checkpoints, from the initial BB warning and 1.5 mm hex-tool reference through action testing, preload reduction and the final safety warning.

01Source-based overview
What this procedure does
The sequence begins with a warning to make sure there are no BBs inside the gun, then identifies the 1.5 mm hex tool used for the adjustment. The video addresses piston sear engagement that feels too hard and shows the operator adjusting trigger preload while testing the action. These checkpoints connect the tool reference to the visible adjustment and the accompanying test of the action.
Before the sequence ends, the video instructs the operator to remove at least one full turn of preload. Its final warning states that high trigger preload will disable the safety. The official description establishes that this is the trigger preload setting for the SRS-A1 / SRS-A2; it does not add a separate procedure beyond what is shown and stated in the footage.
Tools and parts explicitly identified
- 1.5 mm hex tool
Evidence standard
Every technical statement below is restricted to the official Silverback description, subtitles, on-screen text or visible action. Unstated torque values and compatibility claims are intentionally omitted.
What the footage makes clear
This walkthrough stays close to the official Silverback source. The expanded notes explain what is visible at each checkpoint, while measurements, compatibility and cautions remain limited to what Silverback actually states.
- The five checkpoints and visual sequence are based on the visual review observations.
- The 1.5 mm hex-tool detail and preload instructions are based on the visual review observations and on-screen text.
- The SRS-A1 / SRS-A2 applicability is established by the official video description.
- No official or automatic English or French subtitle track was available.
| Specification | Source value |
|---|---|
| Applicable models | SRS-A1 / SRS-A2 |
| Adjustment | Trigger preload setting |
| Hex tool | 1.5 mm |
| Engagement condition addressed | Piston sear engagement that feels too hard |
02Primary source
Watch the official Silverback tutorial
Every technical statement below is restricted to the official Silverback description, subtitles, on-screen text or visible action. Unstated torque values and compatibility claims are intentionally omitted.
03Procedure
Silverback SRS Trigger Preload Adjustment Guide, step by step




- Make sure there are no BBs inside the gun.
- High trigger preload will disable the safety.
- The action is tested while the trigger preload is adjusted.
04FAQ
SRS tutorial questions
Which Silverback models does this adjustment guide cover?
The official description identifies the SRS-A1 / SRS-A2.
What tool size does the video specify?
The on-screen text specifies a 1.5 mm hex tool.
How much preload does the video instruct the operator to remove?
The video instructs the operator to remove at least one full turn of preload.

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