Modify Accurate Hopup Bucking for Gas Blowback Airsoft Pistols (Model: 65 Degree)

Features

• Durable rubber construction

• Excellent temperature properties

• 2-ring design provides great air seal

• Increase hop up accuracy and consistency

• Superior tear resistance

• High abrasion resistance

Manufacturer: Modify

Specifications:

Hardness: 65 Degree
Compatibility: For Tokyo Marui, WE-Tech and Other Compatible TM-Spec Gas Blowback Airsoft Pistols
Material: Rubber

Bucking Hardness vs FPS Optimization chart

• 50 Degree: 250~350 FPS / 0.20g bb
• 60 Degree: 250~420 FPS / 0.20~0.25g bb
• 70 Degree: 380~490 FPS / 0.23~0.30g bb
• 80 Degree: 480~630 FPS / 0.25~0.40g bb
  *This chart is intended for reference only. Every rifle is unique and result may vary. Please use Matrix, Evike.com and compatible high grade bbs for best results.
  
  Installation Instructions: During installation, it is a good idea to apply some light silicon oil on the bucking. Keeping the bucking lubricated will prolong the longevity of the bucking and o-rings involved in any Airsoft equipment.