Modify X-Range Hopup Bucking for GBB / VSR-10 Gas Blow Back

Description

Features:
·
The X-Range design is inspired by the R-hop, with the goal of maximizing contact with BBs when the bucking is depressed.
·
Increased friction to maximize spin as well as air seal to achieve maximum range.
·
The X-Range is made of silicone material that are tough, resistant to wear and extreme temperatures, which reduces deterioration of the bucking. When using a GBB, the X-Range keeps the hop-up working in low temperature.
·
The X-Range works best with un-bridged inner barrels with long hop-window.
·
Improves accuracy, range, grouping, and air seal.
·
Hardness: 65 and 70 degrees.
Dear International Customers
: Shipping costs to most countries are around

. Shipping time is
2-4 weeks
. The item will be claimed as “
Rubber sample
”. Therefore, normally it will not be taxed.
Same Business Day Free Shipping from
U
S
A
.
We ship
7 days/week
, yes, including
Sat & Sun
.