Help! Help! Does anyone know

[floydlong]

what size the two screws are that hold the forearm grip on a Crosman 2400KT? I can't find any parts diagram for that Custom Shop carbine. Any help is certain appreciated.
Thanks!!

[Hoosier Daddy]

You can call Dave at Alchemy and a ask.
Check these are what you are needing...
http://www.ebay.com/itm/BLACK-FOREARM-STOCK-PLUS-ALL-INSTALLATION-HARDWARE-Crosman-2250-2400-Carbine-/291291826021?hash=item43d2588765

[mobilehomer]

I just removed one from mine. They are #6, but I don't know the pitch. They appear finer than the standard 6-32. If you have an Ace hardware close by, they carry gun screws in their specialty fastener selection. And you could call Crosman CS.

[floydlong]

Thanks, Scott and Ken. I took mine to the Ace Hardware this morning and the guy was perplexed. Could NOT find a match. He's been working with me for years so he knows his way around the store. I'll try and call Dave this afternoon.
Thanks again, guys!!

[maraudinglizard]

Dave is your best bet for the forearm grub screws. Definitely give him a call.

[nervoustrigger]

If it's a #6 with finer than 32tpi, it's a #6-40.  Crosman uses this uncommon thread for the valve retention as well.

[floydlong]

Called Dave. It's a 5-40. I've always wondered why #5 screws are oddballs. 4-40, 6-32, 8-32....weird.

[Hoosier Daddy]

Called Dave. It's a 5-40. I've always wondered why #5 screws are oddballs. 4-40, 6-32, 8-32....weird.

Gun screws... Glad you called him!!!

[CraigH]

Also look at 2250 EVP  -  Part # 151-016