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RedCowl's Worker Harrier / Seagull Bearing-Assisted Prime Kit is a 3D-printed priming block upgrade to the included acetal priming block in the Worker Harrier and Seagull. Featuring eight POM bearings (like the ones used in the Sillybutts Alchemist), the priming block glides smoothly against the barrel, greatly improving the feel of the prime. This DIY kit is easy to assemble with the included hardware, and it installs easily, too!

FEATURES:
• Bearing-assisted priming block Kit
• Improves the prime feel of the Worker Harrier and Seagull
• Makes higher spring loads feel smoother and lighter
• Simple, reversible mod installation
• Designed and licensed by RedCowl

INCLUDES:
• 1 3D-printed priming block
• 8 POM bearings
• 8 M3 x 10mm socket head screws

SPECS:
• Material: PLA 3D-printed plastic, POM, metal
• Dimensions:
• Weight:
• SKU: RC-HAR/SEA-PRIME

LINKS:
• Worker Harrier
• Worker Seagull
•

MODS FOR THIS YEAR'S FAVES

RedCowl Harrier/Seagull Bearing-Assisted Prime Kit