Lee Enfield No4 Mk1 T

From All About Enfields; The No4Mk1 rifle

  1. Holland & Holland Model #4 MK1 (T) Sniper Rifle with Original Large green Military Chest & Accessories (B8394-18) -.303 British $6,999.99 0 $6,999.99 3d 13h 31m 16846185.
  2. New Listing Lee-Enfield No.4 Mk1 Forend Wood Stock. Time left 6d 16h left. 0 bids +$20.00 shipping. Watch; LEE-ENFIELD.303 BRITISH 10-RD MAGAZINE.

Lee Enfield No4MkI’s were made by several factories during the 2nd World War. The bulk being from the Royal Ordinance factory Maltby, ROF Fazakerley, BSA Shirley, with smaller quantities at Longbranch in Toronto Canada and by the Stevens-Savage company of Chicopee Falls, Massachusetts, USA.

Even so the Lee Enfield No. 1 (T) performed so well it remained standard issue long after Japan’s surrender. It was eventually rechambered to 7.62x51mm NATO and rebuilt into what became known as the L42A1 and soldiered on in the British Army until finally put out to pasture in the 1980s.

To work out which factory that your Lee Enfield No4 was made is to look at wrist markings where the serial numbers are. Now this only equates to British No4MkI here. The British made No4MkI’s use a prefix and number – (Alpha numerical) system to identify manufacturer. Numbered serials starting with 1 indicated ROF Maltby, 2 indicated ROF Fazakerley and 3 indicated BSA Shirley. However as one soon learns with anything to do with life there are exceptions, early in on the game BSA Shirley did a production run which used only 4 numbers and went from Axxxx to Zxxxx.

Canadian made Longbranch No4MkI’s are easy to tell as they have “Longbranch” written across the receiver and they would have been changed over around 41 /42 from MkI to MkI*. The US made No4MkI’s were produced under the lend-lease agreement and as such will have U.S. PROPERTY stamped across left part of the receiver. Well it should have it stamped there! I’ve had stories recounted to me that some units removed the marks. But again, a very stylised square S or the US flaming proof mark may well give it away. But these early US marked No4MkI’s will be rather limited in numbers.

This does have the squared cocking piece, the MKII. Whereas the earlier models had a button cocking piece, however due to production date of this rifle the square piece is correct to the rifle, as was highlighted in the list of changes Para B4737.

The main way in which to easily differentiate the models is the bolt head release mechanism. It is a spring-loaded catch just rearward of the charger guide on the right hand side the receiver. Depressing this allowed the bolt to be removed from the rifle.

Improvements in the bedding and a heavier barrel, coupled with a longer sight picture gave the Allied soldier a battle rifle with great potential. The reduced weight in the nose cap allowed the rifle to balance and come up to the aim quicker. An improved graduated rear flip-up sight called the singer sight was graduated from 200yds to 1300yds in 50 yd graduations.

Top, Lee Enfield No4 MK2, Bottom Lee Enfield No4 Mk1

The woodwork of the early No4 was that of beech or birch. Earlier less hurried times would have seen wood such as French or European walnut being used. The walnut would have been suitably seasoned and prepared years in advance. However luxuries like that were soon to be a thing of the past. But those issues are better suited to be explored in No4Mk1*. But needless to say, by the time the No4Mk1* was hitting production what skilled operators and man power was left, were doing an exceptional job with what wood they were able to harvest or being supplied. The times of enjoying wood from Europe was ending and North American woods were now becoming increasingly the norm as well as coach woods from as far as Australia.

Lee Enfield Accuracy

The accuracy the No4 was expected to achieve was hitting a 6×4 inch plate at 100 yards. But when we talk about accuracy I feel that I must remind readers of what Maj E.B.B Reynolds wrote in his book “The Lee Enfield Rifle”. Maj Reynolds summarized this whole subject up perfectly when he wrote “throughout its many years of useful service the Lee Enfield has had many critics, particularly regarding is accuracy as a target shooting weapon. Many writers and critics appear to have overlooked the fact that it was designed as the British soldier’s personal arm, not as a target rife” Pg 9, Second impression 1962. And this was no target rifle, nor was it ever intended to be, it was deadly efficient in its intended role and proved an extremely solid and dependable battle rifle

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Full Parts Inventories for the Lee Enfield.

Hoosier Gun Works; http://www.hoosiergunworks.com/ …… Near full inventory for Enfield No1 Mk3 and No4, No1 Mk3 Click Here, No4 Mk1 Click Here. Not able to export, good people, USA.

Numrich Gun Parts Corp; http://www.e-gunparts.com/ ……. Wood plus full inventories for Enfield No1 Mk3 and No4, No5 and No 8, Enfield mini index Click Here. Will export up to $100 per order, will split parcels to assist, USA.

Poppert’s Gun Parts; http://www.poppertsgunparts.com/ …….. Wood, plus full inventory for Enfield No1 Mk3 and No4, Enfield Search, Not able to export. USA.

Springfield Sporters; http://www.ssporters.com/ ……. Wood, barrels, plus full inventory for Enfield No1 Mk3 and No4. Not able to export, USA.

Sarco Inc, http://www.sarcoinc.com/ Also; Sarco Online Order Site, http://e-sarcoinc.com/ …….. Wood, plus full inventory for Enfield No1 Mk3 and No4. Lee Enfield; Click Here. Will Export, USA.

Valmont Firearms; http://www.valmontfirearms.co.uk/Lee Enfield.htm. ……. Enfield and near full inventory of new parts for Enfield No1 Mk3 and No4, UK.

Lee Enfield, parts, accessories

Accumounts; http://www.accumounts.com/ …… Steel, no gunsmith scope mount for Lee Enfield, wide range, including No4 T pads and P14 WW1 sniper mounts. USA

Addley Precision; http://addleyprecision.com/ …….. Very nice range of Enfield scope mounts, some with extra rails for No4 Enfields. Canada.

Aim Surplus; http://aimsurplus.com/ …….. C&R including Lee Enfield and parts.USA

Apex Gun Parts; https://www.apexgunparts.com/rifles/bolt-action/lee-enfield.html …….. Lee Enfield parts list, including original No4 T cheek rests (june/2011). Does not export. US

Battledress and Bayonet; http://www.battledressandbayonet.com/ ……. Repro Enfield No1 Mk3 grenade launcher and Sten bayonets. Wide range for collectors and re-enactors. UK.

BDL Ltd; http://www.bdlltd.com/ ……. Parts, great range of Enfield, world reknown for customer service, Enfield snipers, Enfields on request, and overhauling no32 scopes. Most Enfield parts by query, Contact; Brian Dick, Will Export, USA.

Buy Milsurp; http://www.buymilsurp.com/zencart/ …….. Wood, Barrels. Lee Enfield, parts. USA

Century Arms; https://www.centuryarms.com/ (Dealers and C&R holders only); ……. Sometimes Lee Enfield, parts/wood sets. USA

Collectible Firearms; http://www.collectiblefirearms.com/RiflesLeeEnfield.html …… Lee Enfield for sale. US

Collector’s Source; http://www.collectorssource.com/ ……. Military collectibles for sale incl. Lee Enfield and militaria. Ontario, Canada

Combat Hunting;http://www.combathunting.com/ …… Rifle store with Lee Enfield section. US

Enfield

EFD; http://www.efdrifles.com/ ……. New made reproduction parts for early, hard to find Enfield. Lee Enfield for sale also. UK.

Empire Arms; http://www.empirearms.com/ ……. C&R including Lee Enfield and parts. USA

Gibbs Rifle Co; http://www.gibbsrifle.com/index.html …… Re made classic C&R, including Lee Enfield. USA

Huber Concepts; http://www.huberconcepts.com/ …… Low friction triggers for Lee Enfield and other C&R. USA

International Military Antiques, http://www.ima-usa.com/ ……. Large parts and militaria list for British, and other countries. Repro T scope mount. USA

InterOrdance – IO Inc; http://www.ioinc.us/ …….. A well known business with a low profile that quietly imports interesting C&R rifles, including Lee Enfield. US

Joe Salter.com; http://www.joesalter.com/ ……. Excellent classic and rare Lee Enfield for sale. US

KebCo LLC; http://www.kebcollc.com …….. C&R including Enfield parts. USA

Lee Enfield No4 Mk1 For Sale

Lawrence Ordnance; http://www.lawranceordnance.com/ ……. Sydney based, AIA enfield dealer, plus C&R militaria, Enfield parts and Lee Enfield. Aust.

Lynx Optics; Scope mounts/bases, Lee Enfield and many others. NSW, Aust.

Martini-Henry; http://martinihenry.com/ …….. Excellent large site with Lee Enfield and parts for sale. USA

MarStar Canada; http://www.marstar.ca/dynamic/index.jsp …….. Possible Enfield stuff, Lee Enfield, also ex dealer for AIA Enfield, Canada.

Mojo Sighting Systems; http://www.mojosights.com/sample-page/lee-enfield/ …….. After market peep sights for Lee Enfield No1 Mk3. USA

Navy Arms; http://www.navyarms.com/ ……. Re made classic rifles including Lee Enfield. USA

Northridge International; http://www.northridgeinc.com/ …….. C&R rifles and Parts, including Lee Enfield and parts. Los Angeles. USA

Old Western Scrounger; http://www.ows-ammo.com/store/…….. Lee Enfield rifle parts plus a neat jungle carbine flash hider modified to reduce muzzle flip. US

Prestigious Wood Stocks; – New made wood stocks, restoration kits, … Canada

Poppert’s Gun Parts; http://www.poppertsgunparts.com/ ……. Lee Enfield, parts list. US

Simpsons Ltd; http://www.simpsonltd.com ……… Collector firearms, a good range of used Lee Enfield. USA

Wolverine Supplies; http://www.wolverinesupplies.com/ ……. Ex dealer for AIA ‘Lee Enfield’, Canada

Taking an elderly and sometimes rather battered old Enfield that you have just bought onto the firing point and expecting to hit much with it straight away is not a good idea, and is totally contrary to the rules (just about everywhere).

You should first ALWAYS have the rifle checked by someone (other than whoever sold it to you) who knows Enfields well enough to be able to check that it is safe to fire.

Then you need to find out how well it shoots and correct any errors in the setting of the sights and possibly the overall setup of the rifle.

For most shooters they will be zeroing their rifle on the normal range so here are the basic rules.

1. Always boresight the rifle first to make sure that your shots will at least hit the screen. (But if possible, make use of the Zero Range at Bisley).

2. Zeroing should always be done at 100 yards (to minimise the effect of crosswind) with the backsight set at 200, you adjust the foresight until your mean point of impact (MPI) is roughly 3 inches above the point of aim (POA).

3. Always move the foresight blade towards/into the error. If the MPI is high then fit a higher blade, if it is low then fit a lower blade. If it is to the left then move the blade to the left, if to the right then move the blade to the right.

4. Foresight blades vary in size by 0.015 inches, -0.030 / -0.015 / 00 / +0.015 / +0.030 / +0.045 / +0.060 / +0.075 / +0.090. All of the blades are the same height; it is the thickness of the base that varies.

5. Blades are always marked to show what size they are, the plus sign is not used in the marking but the minus is.

6. Sight blades should always be fitted from the left side of the rifle and tapped out from the right.
(Note: This was the accepted wisdom with regard to the SMLE that didn't have a split block or screw, but I have found no evidence to suggest that there is any practical reason for it other than the fact that it followed the same rule that applied to screws, which all go in from the left, and in theory it should make no difference. RW)

7. At 100 yards, each step in the height of the foresight blade will raise or lower the MPI by approx 2 ¾ inches with a No:1 Rifle, 2 inches with a No:4 Rifle, and 2 ½ inches with a No:5 Rifle.

Lee Enfield No4 Mk1 Trigger Job

8. For lateral adjustment the best way is to use the correct cramp for the rifle. At 100 yards, one complete turn of the cramp on the No:1 Rifle will move the MPI approximately 8 inches to the left or right, or on the No:4 Rifle 5 inches, and on the No:5 Rifle 6 inches. (The variation is caused by the difference in the Sight Radius IE; the distance between the front and back sight, of the different rifles.)

9. If no cramp is available you can adjust the lateral position of the blade by tapping the base with a punch and hammer (once you have loosened the screw if there is one), one blades width has roughly the same effect as one turn of the cramp.

10. To fine-tune your rifle to the ammunition that you are using, start with the backsight wound all the way down and then count the clicks needed to bring your MPI to your POA at each range.(1 click = 1 Minute = 1 inch at 100yds, APPROX)

Lee Enfield No4 Mk2 Parts

For further information, pictures, and for those who like maths and equations, check out the page The Zeroing of Rifles (according to the REME) in the Information section of this website.

Lee Enfield No4 Mk1 Magazine

If you are lucky enough to be able to visit the National Shooting Centre at Bisley then your next port of call should be the Range Office, where you should ask for a Zero target for a 303 and they will give you a card that looks like this:

Lee Enfield .303 No4 Mk1(t) Rifle

And the Zero Range can be found here at 2:

Lee Enfield No4 Mk1 Scope Mount

There will be a separate article on the use of the Bisley zero range added soon.