YOU ARE THE EMISSARY

Purpose-driven firearm accessories, built on simplicity and function.
Shop Catalog About Us

YOU ARE THE EMISSARY

Purpose-driven firearm accessories, built on simplicity and function.
Shop Catalog About Us

Product Categories

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Grips & Handstops

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Pistol Grips

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Light Control

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Tools & Mounts

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Limited Edition Releases

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Merchandise

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New Releases

ALL-NEW

Integrated Rail Panel

Seamless interface with our Handbrake and Accelerator series
ALL-NEW

Ignition Switch

Transform your ModButton Lite
ALL-NEW

Pylon

Ultra compact low-vis pistol grip

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Featured Products

Handbrake X M-LOK
from $35.00
Out of stock
Handbrake Mini M-LOK
from $32.00
Ignition Switch for ModButton™ Lite
from $26.00
Integrated Rail Panel M-LOK - Flat
from $14.00
Integrated Rail Panel M-LOK - Winged
from $26.00

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What our customers say

Trusted by over 100,000 happy customers

Paddle Shifter is a great product and easier to install then the videos made it seem and fast shipping. I will definitely be ordering other products soon.
Michael H.
March 18, 2026
I bought one Handbrake and installed it , liked it so well i bought Two more !!!
Michael S.
March 16, 2026
Great angled grip and handstop, would recommend/order again!
Eli C.
March 16, 2026
Fantastic product! I’m using this with the hand brake mini and some goon tape for the vibes! I had to leave some space between the handbrake and the rail panel for my large hands, but it is a very comfortable setup ! Love the grip it provides, as well as a barricade stop on the front of the rail panel!
Logan H.
March 10, 2026
I’ve been very happy everything that I have ordered from Emissary Development. All the products have arrived quickly and are high quality. Have used on a number of builds
Daniel A.
March 3, 2026
Worth every penny. Highland recommend their handbrake. Great, Shipping was incredibly fast. Product was great. Great experience.
Raymond H.
March 3, 2026
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Made in USA

Made in USA

Lifetime Warranty

Lifetime Warranty

30 Day Returns

30 Day Returns