Imagine that plenty of of you have actually witnessed the YouTube footage of a gentleman in middle Eastern attire attempting come fire a monster sporting rifle, v (for him) serious and also painful consequences. Even better is the footage of a pair of total morons trying come fire the from a sit position. The rifle was an A-Square Hannibal chambered for your .577 A-Square Tyrannosaur (aka T-Rex) cartridge. The most powerful sporting arm/ ammo combo in the World. Indeed, the terrible recoil has to be managed by the presence of 3 mercury recoil reducers in the stock. However, even with them and a chunky 13lb weight the recoil energy is around 170 ft/lbs… That’s more than one and also a fifty percent times the energy of being shot in the shoulder through a .22 hole Point. Real fun, not.

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LAST opportunity SALOON

The genesis the A-Square together a cartridge and also rifle builder is practically as vague together the identification of that is founder and also alphabetic surname donor, Arthur Alphin. More quickly references put the company start date at around 1976 through the .577 T-Rex surfacing in 1993 as a wholly brand-new design that rimless, bottlenecked cartridge propelling a 750-grain .585” monolithic solid pill. Power was atop the seriously ‘Big Five’ league, with a asserted speed that 2,460 fps, equating come a muzzle power of 10,180 ft/lbs. When introduced it was claimed that the cartridge was occurred as a ‘get out of jail’ follow-up round for usage by experienced escorts as soon as their paying clients has actually only succeeded in annoying your target through a wayward shot.


Whilst the Sharps Rifle firm had hosted a regulating interest in A-Square due to the fact that 2010, lock closed your doors in so late 2011 and that seemed to it is in the end of matters. However, a year later the staying title and assets were moved to the Sharps Rifle agency but nothing came of that. In Feb 2013 the phoenix arose when Sharps Rifle group including A-Square were acquired by the Broadsword Group and also production restarted.

MAKING A MONSTER

Handloading this monster is not around saving money, or tuning the performance to your rifle or shoot application. After all, over there is really only one commercially accessible rifle and in a good year you might fire a dozen rounds. You’ll most likely handload this cartridge because that the hell of it!

Materials and data are available, albeit from a range of novel sources. Brass is currently only available under the A-Square banner and bullets indigenous A-Square, Barnes (.583) and Cutting leaf Bullets as well as traditionally constructed 650, 750 and also 900-grain pills from Woodleigh. Loading data needs either an investment in the A-Square tome or recommendation to a pair of credible web sites. Just three propellants room generally suggested as being safe for use in this monster, Hodgdon H4831, IMR 4350 and also Alliant RL19. Factory duplication through the Barnes solid needs a very compressed (long drop tube) charge of 180-grains the Reloader19 and a hefty roll crimp. Commonwealth 215 primers it seems to be ~ to it is in the desired starter. Dies have actually been noted by both A-Square and also RCBS although current accessibility is unclear. The three die collection from RCBS was priced in ~ $470 indigenous an American supplier and over £610 native a UK source.

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Rifles? Ah yes, you have the right to pick up a second-hand Hannibal with much less than ten rounds on the clock because that under $4500. That’s about a new Landrover much less in price than most of the various other custom ‘Big Five’ offerings. Simply remember, that does not come with complimentary medical care.