Description
Designed specifically for the HK MR556 and MR223 platforms. The FRT-MR3 maintains the precision and reliability HK is known for while adding the forced-reset advantage. Drop-in compatible with stock HK MR-series lowers.
$578.84
FRT-MR3 brings forced-reset to the HK MR556 and MR223 platforms.
Designed specifically for the HK MR556 and MR223 platforms. The FRT-MR3 maintains the precision and reliability HK is known for while adding the forced-reset advantage. Drop-in compatible with stock HK MR-series lowers.
Reviews
There are no reviews yet.