Gonzo Long Barreled P08 Project

sheepherder · 04-05-2016, 11:04 PM

Glue has cured, excess wood of wedge has been band-sawed off, I'm now rough sanding the wedge and slots.

(21) Sanding the top of the wedge/slot. Bottom was next.
(22) Filling in some chips & low spots with the Resorcinol glue. Olle told me that Aircraft Spruce Co. had industrial-strength Resorcinol glue ("Cascophen") for use on aircraft and marine applications. The Resorcinol glue you get in hardware stores is watered-down and regulated to the point that it's no longer effective. This is the good stuff. Can be sanded, sawed, drilled, etc. When cured.

(23), (24) Rough sanding finished.

A buttplate is next. I could not find anything suitable. So I made one out of black Delrin. I love Delrin. It's lathe-turnable, millable, drillable, you can even tap/thread it. Nice hard Acetal plastic.

(25) Milling a piece of Delrin flat.
(26) Drilling attaching holes.
(27) Drilling the butt to match the buttplate holes.
(28) Rough belt-sanding the Delrin buttplate to shape.

(29) Buttplate fitted to stock; final marking of edges. Screws used are from an 1891 Argentine Mauser rifle. And, at this point, disaster struck.

One of the old screws snapped the head off. Crystalline fracture. I couldn't grab onto the piece in the stock, I had to drill the piece out. This left a ragged hole, so I enlarged it and glued in a Walnut plug.
(30) 1/2" hole drilled for plug. Finished plug is in lathe in background.
(31) Resorcinol glue used to secure plug.
(32) Milling plug flat.

Following that setback, it was time to finish off the buttplate.

(33) Drilling the plug for the Mauser screw. I have several.

(34) Milling/thinning the buttplate to 5/16" thick.
(35) Rounding the edge with a 1/8" radius corner rounding router bit.
(36) Final sanding & fitting of buttplate to stock.

Time to finish sand and prep the forearm and buttstock for BLO. I followed the instructions given at Ironwood Designs for finishing their gunstocks (http://ironwooddesigns.com/IWDfinish.html). Five coats of Boiled Linseed Oil, let dry 24 hours, then buff.

(37) After first heavy coat of BLO. Waiting 15 mins then wipe excess off, then 4 thin coats, let dry 24 hrs.
(38) Finished stock/forearm after buffing.
(39) The finished and assembled Gonzo Luger long barreled carbine. It's no beauty, but it sure is...different...

04-05-2016, 11:04 PM	#29
sheepherder Lifer Lifetime Forum Patron Join Date: Feb 2009 Location: ...on the 'ol Erie Canal... Posts: 8,197 Thanks: 1,416 Thanked 4,462 Times in 2,336 Posts	Glue has cured, excess wood of wedge has been band-sawed off, I'm now rough sanding the wedge and slots. (21) Sanding the top of the wedge/slot. Bottom was next. (22) Filling in some chips & low spots with the Resorcinol glue. Olle told me that Aircraft Spruce Co. had industrial-strength Resorcinol glue ("Cascophen") for use on aircraft and marine applications. The Resorcinol glue you get in hardware stores is watered-down and regulated to the point that it's no longer effective. This is the good stuff. Can be sanded, sawed, drilled, etc. When cured. (23), (24) Rough sanding finished. A buttplate is next. I could not find anything suitable. So I made one out of black Delrin. I love Delrin. It's lathe-turnable, millable, drillable, you can even tap/thread it. Nice hard Acetal plastic. (25) Milling a piece of Delrin flat. (26) Drilling attaching holes. (27) Drilling the butt to match the buttplate holes. (28) Rough belt-sanding the Delrin buttplate to shape. (29) Buttplate fitted to stock; final marking of edges. Screws used are from an 1891 Argentine Mauser rifle. And, at this point, disaster struck. One of the old screws snapped the head off. Crystalline fracture. I couldn't grab onto the piece in the stock, I had to drill the piece out. This left a ragged hole, so I enlarged it and glued in a Walnut plug. (30) 1/2" hole drilled for plug. Finished plug is in lathe in background. (31) Resorcinol glue used to secure plug. (32) Milling plug flat. Following that setback, it was time to finish off the buttplate. (33) Drilling the plug for the Mauser screw. I have several. (34) Milling/thinning the buttplate to 5/16" thick. (35) Rounding the edge with a 1/8" radius corner rounding router bit. (36) Final sanding & fitting of buttplate to stock. Time to finish sand and prep the forearm and buttstock for BLO. I followed the instructions given at Ironwood Designs for finishing their gunstocks (http://ironwooddesigns.com/IWDfinish.html). Five coats of Boiled Linseed Oil, let dry 24 hours, then buff. (37) After first heavy coat of BLO. Waiting 15 mins then wipe excess off, then 4 thin coats, let dry 24 hrs. (38) Finished stock/forearm after buffing. (39) The finished and assembled Gonzo Luger long barreled carbine. It's no beauty, but it sure is...different... __________________ I like my coffee the way I like my women... ...Cold and bitter... Last edited by sheepherder; 04-07-2016 at 09:36 AM.