Author Topic: New Breech for QB takes marauder clips  (Read 8995 times)

Offline goodgroup

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New Breech for QB takes marauder clips
« on: May 01, 2010, 01:28:11 AM »


I've been tinkering again. The new JRA Quickshot breech kit turns the QB78/79 into a self indexing 10 shot repeater using the Crosman Marauder clips. So far I have 500 + rounds of various pellets through my .22cal prototype and it is flawless. The breech is a riser breech and will clear a 1" diameter shroud with a 2" HPA tank on a QB79. The barrel is floated. An optional barrel band will be available shortly. Barrel machining is required but no internal barrel oring groove is needed so the barrel work is straight forward. You will need the Icemaker tube transfer port mod.
I haven't tried the single shot tray yet but I know one is available from Crosman and it should work just fine for those that want to switch from a repeater back to single shot.

For now they are only available in aluminum. No info is up on the website yet but a pdf with more info is available here. http://qbmags.com/quickshot.pdf Send me an email if you need more information. I'll be adding a youtube video and more pics showing it in action soon. The kit includes 1 clip not 2, and everything else shown plus some polytube. Available from http://qbmags.com

 Jay

Offline ray1377

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Re: New Breech for QB takes marauder clips
« Reply #1 on: May 01, 2010, 09:10:44 PM »
Wish that one was built for a Discovery that would do this!!!!!
Ray
The only good varmit is a dead varmit!
Benjamin Discovery .177 Rifle
Custom built Benjamin Discovery .22 Pistol
Crosman tuned Storm XT .177 Rifle
Crosman Highly Modified 1377 Carbine
Crosman 1377 stock
Crosman 1377 modified pistol
Powerline 880
Marksman Biathlon target rifle
Marksman 1911 springer pistol
Daisy Red Ryder


Offline Dave1899

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Re: New Breech for QB takes marauder clips
« Reply #2 on: May 02, 2010, 07:42:23 AM »


Quote
ray1377 - 5/2/2010 5:10 AM Wish that one was built for a Discovery that would do this!!!!! Ray



I'd go for that too Where there's a demand someone will make one

David

\"Time makes more converts than reason.\" Thomas Paine  


Offline goodgroup

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Re: New Breech for QB takes marauder clips
« Reply #3 on: May 02, 2010, 08:09:38 AM »
It's in the works..

Jay

Offline ray1377

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Re: New Breech for QB takes marauder clips
« Reply #4 on: May 03, 2010, 01:37:23 AM »
Yippeee!!!!
Ray
The only good varmit is a dead varmit!
Benjamin Discovery .177 Rifle
Custom built Benjamin Discovery .22 Pistol
Crosman tuned Storm XT .177 Rifle
Crosman Highly Modified 1377 Carbine
Crosman 1377 stock
Crosman 1377 modified pistol
Powerline 880
Marksman Biathlon target rifle
Marksman 1911 springer pistol
Daisy Red Ryder