The newest, simplest, most effective way to stop
trigger and hammer pin walk and rotation in the AR15.
Maintain the original lines of your AR.
Does not protrude. Nothing to snag fingers or gloves. Add consistency and reliability.
ALWAYS 100% AMERICAN MADE:
Manufactured by Rochester Automatics in Upstate New York.
100% American sourced tooling, materials and workmanship.
Trigger Pin Control.
Our original design! This hi-tensile,
hi-torque alloy pin is made to B18-8
Precision machined, ground and
polished, will absolutely stop the
rotation, walk and misalignment of
the trigger pin in the AR forever.
They do not add any complication or
additional parts for rock solid
Each pin is hand inspected and helps
to keep the holes in your lower in like
new condition, especially in those
made of ultra light alloy. Yet, they
work in any AR regardless of
Installation and removal is almost
This pin will smooth trigger pull and
hammer release and will easily
outlast any lower it is installed in.
A true gun builders favorite and a
‘must have’ in that new build. Tired,
worn lower? This pin will bring it
back to life. These pins WILL work in
reamed, well used and oversized
Hex key included.
The Top of the line fix
for that AR’s weak spot.
Our simplest PREMIUM solution for
Hammer AND Trigger pin walk and
This solution offers exceptional pin
stability along with outstanding
trigger constancy and performance,
all with the fewest parts possible.
We combine our newly designed
expansion style pin for the hammer
section along with our original
trigger pin to protect your
Want to resurrect a tired lower? This
is your best option.
Our specially heat treated alloy
resists corrosion, maintains
strength and is wear resistant.
Both pins may be easily *removed.
*Once removed, replacement with a new
hammer pin is recommended.
The trigger pin can be used indefinitely.
Hex keys included.
Rotation Anti-Walk Pin.
This package includes two of our
newly designed expansion pins
which can be used for the hammer
This solution only adds two small
screws and feature ease of
installation and *removal.
The pins are precision engineered,
manufactured and heat treated to
They are inserted with the slotted
end engaged into the fat side of the
lower. (Did you know the pocket in
your lower is offset? Now you do.)
As the screw is snugged it gently
expands in the pin hole. This pin is
made to exert ‘just enough’ pressure
to hold it steady. This pressure also
holds the screw firmly in place until
you decide to remove it.
*Once removed, replacement with new
pins is recommended.
Hex keys included.
Gun ownership is an awesome responsibility and your fundamental right.
You MUST make sure your weapons are safe AND safe to use under EVERY circumstance. This product will not repair a
damaged, badly worn or unsafe weapon. The buyer assumes ALL responsibility to evaluate the application and ultimately
the decision to buy and/or use this product.
Support and Info: 585.254.8820 Monday through Friday 8A to 4P EST. Dealer inquiries welcome.
Click to E-Mail us with questions or comments.
(We will NEVER send you any unsolicited e-mail or share ANY of your information for any reason.)
Proudly designed and manufactured in Rochester
New York by Rochester Automatics inc.
American made. American pride.