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Enfield Cock-On-Opening Conversion

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02 July 2010, 21:36
Biebs
Enfield Cock-On-Opening Conversion
Folks, I have an A-Square rifle on the Enfield action. It is pre-99, so it is still a cock-on -close action. Could someone give me an estimate $$ of what it would cost for the average gunsmith to convert it?
02 July 2010, 23:14
jeffeosso
probably parts and fitting time -- not a tough job


opinions vary band of bubbas and STC hunting Club

Information on Ammoguide about
the416AR, 458AR, 470AR, 500AR
What is an AR round? Case Drawings 416-458-470AR and 500AR.
476AR,
http://www.weaponsmith.com
02 July 2010, 23:56
ACRecurve
Kits available through Brownells, but I don't know what it takes to install them. IIRC, the last time I had one done, it was about $100 including the cost of the kit.


Good hunting,

Andy

-----------------------------
Thomas Jefferson: “To compel a man to furnish funds for the propagation of ideas he disbelieves and abhors is sinful and tyrannical.”

03 July 2010, 00:12
enfieldspares
I have to ask...why? Here in UK we virtually "grew up" on these re-barrelled to 7.62mm (308 Winchester) as club use target rifles.

Cock-on-closing never seemed to affect either accuracy or ease of use. In fact cock-on-closing gives better extraction.

So on a hunting rifle? I think I'd try it as is and enjoy the $100 in my pocket!
03 July 2010, 00:21
JBrown
quote:
Originally posted by enfieldspares:
I have to ask...why? Here in UK we virtually "grew up" on these


Because most of us here didn't grow up using COC. And, truth be told, it's hard to teach an old dog new tricks.


Jason

"You're not hard-core, unless you live hard-core."
_______________________

Hunting in Africa is an adventure. The number of variables involved preclude the possibility of a perfect hunt. Some problems will arise. How you decide to handle them will determine how much you enjoy your hunt.

Just tell yourself, "it's all part of the adventure." Remember, if Robert Ruark had gotten upset every time problems with Harry
Selby's flat bed truck delayed the safari, Horn of the Hunter would have read like an indictment of Selby. But Ruark rolled with the punches, poured some gin, and enjoyed the adventure.

-Jason Brown
03 July 2010, 01:06
joe25/06
The kit Brownell's sells (made by Dayton-Traister) requires one cut on the bolt body. Sort of scary if you aren't confident in your abilities. Otherwise, it is straightforward, and works well. I have two with the conversions, and both have Timney triggers, which Timney claims won't work properly with the conversion. Mine work fine. This is the 1917 Enfield and not the British Mk whatever, right?
03 July 2010, 02:54
Hog Killer
quote:
Originally posted by enfieldspares:
I have to ask...why? Here in UK we virtually "grew up" on these re-barrelled to 7.62mm (308 Winchester) as club use target rifles.

Cock-on-closing never seemed to affect either accuracy or ease of use. In fact cock-on-closing gives better extraction.

So on a hunting rifle? I think I'd try it as is and enjoy the $100 in my pocket!



sofa Yeah and you drive on the WTONG side of the road too. hammering stir jumping

Keith


IGNORE YOUR RIGHTS AND THEY'LL GO AWAY!!!
------------------------------------
We Band of Bubbas & STC Hunting Club, The Whomper Club
03 July 2010, 03:45
enfieldspares
quote:
Yeah and you drive on the WRONG side of the road too.


Yes. And YOU drive on the same side of the road as.....the FRENCH! Eeker
03 July 2010, 04:58
kcstott
Good One yuck


www.KLStottlemyer.com

Deport the Homeless and Give the Illegals citizenship. AT LEAST THE ILLEGALS WILL WORK
03 July 2010, 16:53
fireball168
quote:
Originally posted by enfieldspares:
Yes. And YOU drive on the same side of the road as.....the FRENCH! Eeker


I've got a lot of driving to do this weekend - and now you've completely ruined it for me.

rotflmo
03 July 2010, 20:12
DMB
quote:
Originally posted by enfieldspares:
quote:
Yeah and you drive on the WRONG side of the road too.


Yes. And YOU drive on the same side of the road as.....the FRENCH! Eeker


touché... jumping




03 July 2010, 22:13
Abob
quote:
Yes. And YOU drive on the same side of the road as.....the FRENCH!


Good come back, but at least we have 4 speeds, the French only have one - Reverse


Jim

fur, feathers, & meat in the freezersalute
"Pass it on to your kids"
04 July 2010, 03:34
Duane Wiebe
I'd like other input...but in the past, those cock on opening conversions resulted in a very short firing pin fall..translate...erratic ignition.

For a dangerous game rifle, I like doing the old way...weld up the old cocking notch..lots of careful reshaping, but you end up with a nice fall..if I remember right 3/8".

Haven't done a full blown Enfield in some time now..perhaps there are easier alternatives available??
04 July 2010, 11:26
J.D.Steele
Duane, IMO you are dead right. I've never liked those conversions for the very reason you cited. After a little welding, filing, stoning & lapping the result is a superior product.
Regards, Joe


__________________________
You can lead a human to logic but you can't make him think.
NRA Life since 1976. God bless America!
04 July 2010, 21:10
Toomany Tools
I've not found the decreased firing pin drop to be an issue in any way, but I haven't fired all rifles with that modification; some may have an issue.


John Farner

If you haven't, please join the NRA!
05 July 2010, 01:39
J.D.Steele
Some of the early Numrich (& other) aftermarket replacement conversion cocking pieces provided insufficient firing pin nose protrusion, sometimes as little as 0.030" and even less. This, combined with the short striker movement of the unaltered bolt's short cocking ramp, meant that often they had ignition problems. Especially in cold weather.

Apparently this short-protrusion problem has been recently solved at least to some degree, according to several posters who were kind enough to measure the dimension for me in their later-converted rifles.

But I still gotta stand with Duane on this one. I liked the aftermarket conversion OK in my 300 Win Mag but with my 458 I wanted a LOT more peace of mind and so did the welding conversion with stronger striker spring.
Regards, Joe


__________________________
You can lead a human to logic but you can't make him think.
NRA Life since 1976. God bless America!
05 July 2010, 03:30
ACRecurve
I am unfamiliar with the kits and also with the conversion itself...even though I've had a couple done. Is Duane talking about welding along with the kit, or instead of the kit. Please help educate the ignorant! Thanks. Big Grin


Good hunting,

Andy

-----------------------------
Thomas Jefferson: “To compel a man to furnish funds for the propagation of ideas he disbelieves and abhors is sinful and tyrannical.”

05 July 2010, 04:25
J.D.Steele
Can't speak for certain but I believe he means instead of. I certainly DO mean instead of, if you're gonna weld anyway then why buy the kit?

The kit provides ~ a scant 5/16" striker travel IIRC while the welding alteration provides at least 3/8".

Apparently the recent kits must be adequate since I haven't heard about anyone getting mauled after a misfire, but then again I wonder how many of these 'DGRs' with the kits actually get used very much?
Regards, Joe


__________________________
You can lead a human to logic but you can't make him think.
NRA Life since 1976. God bless America!
05 July 2010, 04:27
ACRecurve
Thanks, Joe.


Good hunting,

Andy

-----------------------------
Thomas Jefferson: “To compel a man to furnish funds for the propagation of ideas he disbelieves and abhors is sinful and tyrannical.”

05 July 2010, 12:35
Wahoo
Didn't B-Square make such a conversion kit for the P-14?