VISM 3 Day Tactical Backpacks Color:Tan but this adapter will work

but this adapter will work for any regulator

One piece assembly

Inner Barrel: ~360mm

The Advanced Speed Trigger is designed with a removable speed trigger plate to shorten trigger pull and prevent over-pull damage to electronic switch on controller board

Mounts with hook and loop fastener for easy

VISM 3 Day Tactical Backpacks Color:Tan but this adapter will workVISM TACTICAL 3 DAY PACK Features huge 1870 cubic inch main compartment & two side compartments, plus rear compartment for hydration bladder (bladder not included) Expandable bottom pouch unzips for additional 561 cubic inches of storage space Pals webbing on front & sides for additional gear or pouches Adjustable padded shoulder straps & waist strap for extreme comfort & perfect fit Hook & loop patch on front w removable business card window Three