Author Topic: hand lapping  (Read 2092 times)

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hand lapping
« on: August 18, 2008, 01:25:04 PM »
having read the hand lapping tutorial on CDT's web site.
is this the normal (only)way a choke is worked into a barrel?

Offline DanoInTx

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Re: hand lapping
« Reply #1 on: August 18, 2008, 02:33:24 PM »
This whole exchange is just odd, haha!!!

I can't send my love Paul, but I'll send you a couple .20 cal barrels, I just need an address to send them to:)
Dan

Current shooters: Beeman HW97K .177 with Hawke Eclipse 4x16x50SFAO and Steve C. stock, Beeman R9 .177 with Hawke Airmax 4-12x40AO and Gene\'s Midas touch, Air Arms S200 with Bushnell Banner 6x24x40AO Rowan brass bling and Steve C. custom stock, BAM B25, BAM B40 .177 with BSA 3x12x44AO, Benjamin Marauder .22, Benjamin 397 pumper.

\"repeat this mantra:
Air gunzzzzzz, air gunzzzzzz, air gunzzzzzzz!!!  ...You will feel better\" T.E.C.2008

Offline howie1a

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Re: hand lapping
« Reply #2 on: August 19, 2008, 06:19:54 AM »
From what I've read about hand lapping it's used to smooth or polish the bore of a rifle , it can make the bore bigger if you are not carefully it's a big pain I use fire lapping if I want to smooth up a bore you usa something like soft scrub or fine rubbing compounds as a polish and roll your pellets in it then shoot 8 or 10 pellets clean the bore try the gun and see if you have an improvement , at least this way you and take it in small steps and be more carefully as well as much easer than casting a lapping plug I've tried both ways with a 22 rf. and I'll not go back to hand lapping. I think their is both ways in our library section. I don't think you can get a choke this way unless you stop short of the end of the  muzzle at the same place each stroke but my thinking is you just opened up your barrel ID and can't shrink the muzzle to make a choke this way I'ed rather leave the bore alone than make it over size. howie
Howie1a
CURRENT HERD ,, Baikal pistol M53 in 177 ,,crossman pistol 357 -177cal. ,,Bam 30 -22 cal,,  RWS 320 cal 177 custom walnut  stock,,QB2078 custom stock walnut cal177,,   QB2078 custom walnut stock  22 cal,,B7 custom stock cal 177 ,, B12 custom stock cal 177,,B16 from shadow 177 cal,,<< ALL THE REST OF MY  RIFLES FROM \"\"MIKE M. Flying Dragon Air Rifles \"\" Super nice.