Silverback Flat Hop Up Bucking Set with Nub for SRS (4-Pack)
Performance-enhancing Silverback Flat Hop-Up bucking kit engineered specifically for the Desert Tech SRS platform. Package includes 4 flat buckings and a matched flat tensioner nub. Designed to outperform stock rubbers by providing an extended, even contact patch for consistent backspin and superior stability with heavy-weight precision BBs.
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The Silverback Flat Hop Up Rubber Set for SRS is an essential accuracy upgrade designed specifically to maximize the long-range potential of Silverback Desert Tech SRS bolt-action platforms. Unlike standard hop buckings that rely on a single localized interior mound, the flat design presents a uniform, completely smooth inner contact ceiling.
When paired with the included specialized flat nub, the system applies gentle, uniform downward pressure over an elongated section of the BB. This enlarged friction surface delivers a consistent, wobble-free backspin without over-compressing or chipping the projectile, making it exceptionally effective at lifting dense sniper-grade ammunition (such as 0.40g through 0.48g+ BBs).
Supplied as a pack of 4 flat hop rubbers with 1 flat nub, this set offers long-term service reliability, giving field snipers reliable spares for seasonal overhauls and chamber tuning.
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Flat Hop Geometry: Wider, more uniform contact area for consistent projectile spin.
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Superior Heavy BB Performance: Lifts 0.40g+ BBs cleanly on lower hop tension settings.
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SRS Chamber Optimization: Engineered to seat air-tight within Silverback SRS hop chambers.
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Complete Tuning Pack: Includes 4 flat rubbers plus the matching flat nub.
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Long-Distance Accuracy: Significantly tightens downrange shot groupings.
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| Parameter | Value |
| Manufacturer | Silverback Airsoft |
| Model | Set of 4 Flat Hop Up Rubber with nub for SRS |
| Product Type | Sniper hop-up bucking & tensioner set |
| System Profile | Flat Hop |
| Platform Compatibility | Silverback Desert Tech SRS (SRS-A1, SRS-A2 chambers) |
| Package Contents | 4× Flat Hop-Up buckings, 1× flat hop nub (tensioner) |
| Material | High-grade elastomeric rubber / silicone composite |
| Optimal BB Weight | 0.36g to 0.48g+ sniper BBs |
| Color | Black |
| Applications | Precision sniper tuning, MilSim, DMR/Sniper field upgrades |
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