Upgrade: Stratos BBU for Glock
Upgrade parts from early batch production.
New housing with chrome plated.
New nozzle guide with stronger material
Screw for new housing
Upgrade will require only single screw removal. It would take less than 5 minutes.
**Upgrade parts will be shipped as per your order of BBU on record.**
**No matter how many BBU you ordered, please order just 1 set of upgrade.**
** Tier1 and 2 customers, please input coupon code
and order number on customer’s request blank**