Throughout the UK
Delivering to Worldwide Customers – Including Germany, Australia, California and Los Angeles

Postage: UK - £3.45 Worldwide - £9 Germany - £5.60

  • Banner - The Mug Factory
  • Banner - The Mug Factory
  • Banner - The Mug Factory
  • Banner - The Mug Factory

Mills Grenade military mug

In stock


Mills Grenade mug


It's finally here, the most extreme Mills grenade printed mug
that's guaranteed to Make You feel Dangerous. You've seen The Mug factory deliver an outstanding printed mug with dishwasher safe technology updated and better than ever. Now even looks explosive !!!
Now you stay energised with your favorite brew in your favorite pritned mug!

The mugs we use are top quality bright white, Orca coated, and are Dishwasher and Microwave safe, the high quality images are bonded into the surface of the mug, and do not fade or peel off like transfers
The artwork is created in our offices/workshop, and we are available for custom work. These designs are individually made, not mass produced.
Please note that I take great care in packaging the mugs they are sent in a polystyrene mug box designed to specifically for posting mugs hence the postage costs

William Mills a hand grenade designer from Sunderland, patented, developed and manufactured the "Mills bomb" at the Mills Munition Factory in Birmingham, England, in 1915. The Mills bomb was inspired by an earlier design by Belgian captain Leon Roland. Roland and Mills were later engaged in a patent lawsuit. The Mills bomb was adopted by the British Army as its standard hand grenade in 1915, and designated the No. 5.
The Mills bomb underwent numerous modifications. The No. 23 was a variant of the No. 5 with a rodded base plug which allowed it to be fired from a rifle. This concept evolved further with the No. 36, a variant with a detachable base plate to allow use with a rifle discharge cup. The final variation of the Mills bomb, the No. 36M, was specially designed and waterproofed with shellac for use initially in the hot climate of Mesopotamia in 1917, but remained in production for many years. By 1918 the No. 5 and No. 23 were declared obsolete and the No. 36 (but not the 36M) followed in 1932.
The Mills was a classic design grooved cast iron "pineapple" with a central striker held by a close hand lever and secured with a pin. According to Mills's notes, the casing was grooved to make it easier to grip and not as an aid to fragmentation, and in practice it has been demonstrated that it does not shatter along the segmented lines. The Mills was a defensive grenade: after throwing the user had to take cover immediately. A competent thrower could manage 15 metres (49 feet) with reasonable accuracy, but the grenade could throw lethal fragments farther than this. The British Home Guard were instructed that the throwing range of the No. 36 was about 30 yards with a danger area of about 100 yds.
At first the grenade was fitted with a seven-second fuse, but during combat in the Battle of France in 1940 this delay proved to be too long, giving defenders time to escape the explosion, or even to throw the grenade back, and was reduced to four seconds.
The heavy segmented bodies of "pineapple" type grenades result in an unpredictable pattern of fragmentation. After the Second World War Britain adopted grenades that contained segmented coiled wire in smooth metal casings. The No. 36M Mk.I remained the standard grenade of the British Armed Forces and was manufactured in the UK until 1972, when it was completely replaced by the L2 series. The 36M remained in service in some parts of the world such as India and Pakistan, where it was manufactured until the early 1980s. Mills bombs were still being used in combat as recently as 2004 e.g. the incident which killed US Marine Jason Dunham and wounded two of his comrades.
The No. 5 Mk. 1 was the first version. The explosive filler was loaded through a small circular plug on the upper half, the detonator assembly was loaded through the bottom through the baseplug, and the pull-ring striker was screwed in to the fuze well at the top. The lever was protected by metal "ears" flanking the top that could be used to locate it in darkness. It was first issued in May, 1915 but wasn't in general issue until mass production caught up a year later in 1916. The Mk. 2 had a redesigned stronger safety lever.
The No. 23, the rifle-grenade model, first appeared in 1917. The No. 23 Mk. 1 had a redesigned, narrower baseplug that was centrally threaded underneath so it could attach the rifle rod. The Mk. 2 and Mk. 3 were product-improved versions designed to make it cheaper and easier to produce.
The improved No. 36 Mk. 1 was first introduced in May, 1918. It was wider in the middle, had larger lever "ears", and had an optional gas-check disk to allow it to be launched out of a blank-propelled cup-discharger. The shellac-coated "Mesopotamian" variant (No. 36M) was designed to keep moisture and humidity out of the detonator's fuse. The No. 36M Mk. 1 was the British army's standard hand-grenade from the 1930s to the 1970s.
Identification mark
A green band around the middle originally indicated an Amatol filling (1915–1920s), while it later indicated a Baratol or Trotyl filling (1920s–1970s).
A pink band around the middle indicates an Ammonal or Alumatol filling. (Alumatol is defined by the Dictionary of Explosives, pub 1920 as 'a mix of ammonium nitrate, TNT and 'a small quantity' of aluminium power.) A red band around the base plug on the bottom indicated the detonator was already installed and that the grenade was live.
Three red X's along each side indicates that it is the waterproofed No.36M model.
Rifle grenade
The Mills bomb was developed into a rifle grenade by attaching a metallic rod to its base. This rod-type rifle-grenade had an effective range of about 150 yards. The operating procedure was to insert the Mills bomb rod down the barrel of a standard rifle, put a special blank cartridge in the rifle chamber, place the rifle stock on the ground, then pull the Mills Bomb safety pin, releasing the safety spoon and immediately fire the rifle. If the soldier did not launch the grenade quickly, the grenade's fuse would time out and explode. The British soon developed a simple cradle attached to the rifle's bayonet fixing to hold the safety-spoon in place and prevent accidental detonations. However, it was found that the repeated launching of rod-type grenades caused damage to the rifle's barrel.
The British subsequently developed a cup-type launcher to replace the rod-type rifle-grenade. In this design, a can-shaped launcher was attached to the muzzle of the rifle and a gas check disc was screwed onto the base of the grenade before the grenade was placed in the launcher. The safety pin could then be removed as the launcher cup kept the safety-spoon in place. The operator inserted the blank cartridge into the rifle before setting the stock, angled on the ground to absorb the recoil of the weapon. When the cartridge was fired it pushed the grenade out of the cup releasing the spoon. The cup-type launcher could launch the grenade about 200 yards. Lee–Enfield rifles equipped with the cup launcher were modified with copper wire wrapped around the stock, to prevent the wood from cracking under the increased recoil. If necessary, both the rod and the gas check grenade could be thrown as a standard hand-grenade.