The Silverback Carbon Bolt Knob is a premium charging handle upgrade designed for airsoft rifles that demand precision engineering and reliability. Whether you’re running a DMR, sniper platform, or tactical AEG, this CNC-machined component delivers the tactile feedback and durability serious players expect.
Key Features
- CNC-machined AL 6061 T6 construction – aerospace-grade strength and repeatability
- Hard black anodised finish – corrosion resistant and scratch-resistant durability
- Stainless steel M8×1.25 thread – compatible with standard airsoft charging handles
- Lightweight 38g design – minimal reciprocating mass for faster response
- Premium tactile ergonomics – enhanced grip during rapid charging cycles
Real-World Use Cases
This bolt knob excels in competitive milsim, DMR builds, and bolt-action sniper platforms where charging speed and reliability are non-negotiable. The anodised finish withstands field wear and exposure, whilst the stainless steel thread ensures longevity under repeated cycling. Ideal for players upgrading worn or factory charging handles.
Technical Specifications
- Material: CNC Aluminium 6061 T6
- Finish: Hard black anodised
- Thread: Stainless steel M8×1.25
- Weight: 38g
- SKU: SBA-BKB-06
Compatibility & Upgrades
The M8×1.25 stainless thread is compatible with most standard airsoft AEG and DMR charging handle shafts. Fits seamlessly into existing upper receiver assemblies. Pair with other Silverback precision upgrades for a fully optimised platform.
UK Legal & Site Notes
As a non-power-affecting component, this bolt knob is fully legal for UK airsoft and permitted on all sites. No age restrictions apply to purchase or use.
Upgrade your rifle’s charging handle with Silverback precision engineering. Order the Carbon Bolt Knob from Airsoftdirect today.














