$19.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Modify Bore Up Type 2 Cylinder for M4 Series AEG Stainless construction with ribbed walls and smooth finish For Modify/Systema Bore-Up series use Please use with M120 spring or higher Made in Taiwan
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$19.00