Welcome to Theoben Rapid Forum. Please login or sign up.

Members
  • Total Members: 1,077
  • Latest: Bodhi
Stats
  • Total Posts: 22,044
  • Total Topics: 3,197
  • Online today: 247
  • Online ever: 1,511 (July 25, 2026, 07:29:23 PM)
Users Online
  • Users: 0
  • Guests: 7
  • Total: 7

Twitter YouTube Facebook

Theoben Rapid Forum

Click above to make a donation. Thank you for supporting The Theoben Rapid Forum.

Broken cocking dog

Started by etiam viviens, October 03, 2021, 03:23:17 PM

Previous topic - Next topic

etiam viviens

Today after my thirth shot the bold was blocked.
After removing disassembly the bolt, I found a broken cocking dog.

Was wondering if this is a common thing and how is this prevented.

Theoben mk2 .20         
Theoben mk2 .22       
Theoben mk2 .25
Raw HM1000x .25  2018  
Raw HM1000x .22  2013 
.35 barrel kit
.25 barrel kit
.30 barrel kit

Ca_Varminter

Well theoben has been known to over harden them, this makes them brittle.
So just through normal usage they will break! .
Or they can be damaged by accidently pulling the trigger with the bolt in the open position!
Slamming the Bolt Forward, or slamming into the Cocking Dog!

The only solution is get one made out of a Stronger material!
This makes them less brittle!!
KevG makes his out of Stainless..
I make my Enhanced Cocking Dog out of Grade 5 Titanium!!



Good Luck,
Stuart
Like Like x 1 View List

Squinty

it is fairly common, usually it happens when there is an accidental discharge before the bolt is fully forward and locked down.
The dog is hit by the hammer and being hardened /sintered steel it chips, cracks or shatters.

Like Like x 1 Dislike Dislike x 1 View List

etiam viviens

Does someone has the dimensions of the dog, height and other measurements
Theoben mk2 .20         
Theoben mk2 .22       
Theoben mk2 .25
Raw HM1000x .25  2018  
Raw HM1000x .22  2013 
.35 barrel kit
.25 barrel kit
.30 barrel kit

Daniel

Mine looked fairly tired too the last time I cleaned the action. I think it's time to look for a spare dog
Like Like x 1 View List

Ca_Varminter

The standard Theoben Cocking Dog..
.261" high (6.62mm)
.25" across the flats (6.24mm)

hth,
Stuart
Like Like x 2 View List

nevadacowboy

Like Like x 1 View List
Bob
Once a Sapper always a Sapper

Dr Bob

 New batch should be ready next week.

Bob


Personal Order`s & Questions Phone 07970714772

To place an order,

Please contact me on my personal e-mail address on this site or ask questions in my dedicated forum,

Thankyou

Dr.Bob,

etiam viviens

Nice to hear that they will be in stock soon.
Love Love x 1 View List
Theoben mk2 .20         
Theoben mk2 .22       
Theoben mk2 .25
Raw HM1000x .25  2018  
Raw HM1000x .22  2013 
.35 barrel kit
.25 barrel kit
.30 barrel kit

This website is proudly hosted on Crocweb Cloud Website Hosting.

Crocweb Cloud Website Hosting

Welcome to the Theoben Rapid Forum

© 2026 Theoben Rapid Forum. All rights reserved.