Metal Spring Retainer
Quick OverviewUpgrading your gearbox? Add a metal spring retainer for added strength. Compatible: M4A1 Gen 8. JM Scar V2. MP5 V2. UMP45. Gen 8 Gearbox. Included: 1 x Metal Spring...
Upgrading your gearbox? Add a metal spring retainer for added strength.
- M4A1 Gen 8.
- JM Scar V2.
- MP5 V2.
- Gen 8 Gearbox.
- 1 x Metal Spring Retainer
Free Shipping on all orders over $100*
View our delivery page for more info.
Queensland: 1 - 3 Business days
New South Wales: 2 - 4 Business days
Victoria: 2 - 5 Business days
Northern Territory: 2 - 5 Business days
South Australia: 3 - 5 Business days
Western Australia: 4 - 7 Business days
Tasmania: Unfortunately we don’t accept orders to Tasmania
Please note: These are estimates only and don't include processing time.