On Target Tech

Ultra Accurate
Custom Chambers & Accessories

PO Box 1098~Dover NH 03821-1098~Phone:603-750-3232~FAX: 603-750-3233


OTT Main Page

Customer Blanks

Custom T/C

Custom Strikers/XPs

Contender O/U JKL

Custom Accessories

The EDM Process Explained

Shark gill brake system

FAQ Inquiries

Guarantee /Disclaimer

Barrel Break In

Owner Comments

T/C Links

Contact OTT

Prices And Ordering

50% Deposit Required On All Orders

Prices are Subject to Change without Notice

Please Read the FAQ Pages BEFORE Requesting or Ordering.

All (SAFE) chamberings can be done and all are "Custom" One of a kind barrels. With our Patented chambering process, we can give you ANY Chambering you desire. Wildcats? No Problem. If you already have dimensions in mind, please supply them. Dummy rounds are preferred, but if the round does not exist a simple design can be more than enough information to complete the project.

Since 2003 the OTT 'WZL' barrel has been one of our most popular barrel designs.
A unique innovation, the OTT 'WZL' is a rimfire design for the T/C Encore requiring NO Rimfire Adaptor
To accomplish this we 'offset' the Bbl. so the existing firing pin hits the rim (of the rimfire cartridge)
With Custom 'Match' Chambering for ANY Rimfire Cartridge, The 'WZL' design works and is very accurate. Just mount it up and start shooting.

Again, Wildcat cartridges can be done just as easy as a factory offering. Pressure will be the only limitation to realizing the chambering desired.

Thanks again for checking us out. We appreciate your business and look forward to making you a barrel that, we think, you will find exceptional.

Basic Package..

OTT barrels are made from Douglas XX Standard Grade' Blanks, (Shilen Blanks Available on Request)
(We can work with any blank you wish to supply, if you have any question give us a call or e-mail)
~Using Our Patented Chambering Process, We chamber to your desired Cartridge Specifications.
~Cut to desired Length
~Cut a 11º crown
~Drill & tap for scope or sights.
~Install lug and locking bolts for Thompson Centers
~Thread Barrel for XP100/Savage Strikers

OTT Custom Rechambers and Add-ons

OTT Rechamber Only....$125.00
Cryo-Treatment........Add $30.00
Drill/Tap for 6 Screw Base....Add $45.00
Cut11ºCrown...............Add $50.00

Shark Gill Brake System

Cut Muzzle to length (If Required)Recrown and Thread
Integral (Part of the Bbl.)....... Add $150.00
Removable........................... Add $150.00

Custom Die Bodies Only

Cut to the same dimensions as your chamber, These are Truly Custom.
Customer supplies seating stems and decap rods
Custom Die Bodies......$225.00