T-BLOCK Field Cap Size:58 Designed at 85% strength

Designed at 85% strength

This is just a very simple upgrade over the stock spring that can be installed within 3 minutes (video guide here)

If you were to pair this with a heavyweight buffer too you'd see a huge improvement in recoil

Tokyo Marui GBB Pistols (a wide range from G17s

the Waldo Dynamics Winter Recoil Spring is your go-to upgrade for seasonal performance without compromise

T-BLOCK Field Cap Size:58 Designed at 85% strengthAn hat. Non Adjustable 60 will fit heads with a circumference of 60cm 23. 6" 58 will fit heads with a circumference of 58cm 22. 8" As far as we know these field hats were never made in TBLOCK but we thought they'd be cool and a good option for those who didn't want a helmet cover in the bundle, so we made them happen.