with a self-loading .223 Ackley Improved". Guns Magazine. Retrieved 2008-06-10. "270 Winchester Ackley Improved". Ackley, P.O. (1927) [1962]. Handbook...

The .280 Ackley Improved (.280 AI) was the result of the .280 Remington case modification by P.O Ackley, who pushed out the sidewalls at the shoulder to...

bullets, including those with a construction suitable for larger game. P. O. Ackley maintained that the .220 Swift was a fine round for medium-large game...

from a 26-inch barrel. P. O. Ackley created an improved version of this cartridge called the .243 Winchester Improved (Ackley). Like other improved cartridges...

half the period of oscillation. P.O. Ackley described how to construct and use a ballistic pendulum in 1962. Ackley's pendulum used a parallelogram linkage...

rifle cartridge originally offered as a "wildcat cartridge" developed by P.O. Ackley in the early 1950s. He created this non-factory (wildcat) offering by...

Daily News. Retrieved November 21, 2024. Ackley, P.O. "P.O. Ackley: His Life and Work". Ackley Improved. Estate of P.O. Ackley. Retrieved 24 March 2018....

diplomat Henry M. Ackley (1827–1912), American politician Jonathan Ackley, American video game designer, writer, and programmer P. O. Ackley (1903–1989), American...

The .17 Ackley Bee is a wildcat centerfire rifle cartridge named after its designer, P.O. Ackley, and is a .218 Bee case necked down to .17 caliber with...

as the .375 H&H Magnum cartridge. The .375 H&H Ackley Improved was a cartridge designed by P. O. Ackley in an effort improve on the performance and case...

and Gear. Gun Digest. ISBN 0-89689-390-1. Chapter 18, The Cloth Patch P. O. Ackley (1966). Handbook for Shooters & Reloaders Volume II. Plaza Publishing...

19th century as a personal name than it is now. The name has variants. P. O. Ackley (1903-1989), American gunsmith Parker Boudreaux (born 1998), American...

[dead link‍] Ackley, P.O. (1927) [1962]. Handbook for Shooters & Reloaders. vol I (12th Printing ed.). Salt Lake City, Utah: Plaza Publishing. p. 442....

almost identical to the improved version of the .257 Roberts, which P.O. Ackley said was his favorite choice for an all-around cartridge. .223 WSSM ...

official "+P" designation. P.O. Ackley said that the .257 Roberts Ackley Improved was probably the most useful all-around cartridge. Making an Ackley Improved...

adopted as factory rounds. Casull also worked with Oregon-based gunsmith P.O. Ackley, who developed a family of improved wildcat cartridges by rechambering...

but the majority require a minimum of 6mm. Well known firearms author P.O. Ackley believed that fast 22 caliber cartridges were suitable for medium-large...

25-35 Winchester and similar to the .25/35 Ackley Improved. Can also be made by necking-down .30-30. P.O. Ackley calls it "efficient and surprising". Performance...

The .219 Zipper is the parent case of the .219 Donaldson Wasp, and P.O. Ackley created the .219 Zipper Improved in 1937. Leslie Lindahl's Chucker and...

by C.I.P. or its American equivalent, SAAMI. These cartridges are known as wildcat cartridges. The US wildcat cartridge developer P.O. Ackley developed...

chief at Vogue, heart attack. Mohammed Abdul-Hayy, 45, Sudanese poet. P. O. Ackley, 86, American gunsmith. Al Cass, 65, American musician and musical inventor...

in imported self-loading rifles such as those by Remington. One of P.O. Ackley's earliest wildcats was the 7mm-06 Improved, which was made by necking...

experimental handloaders such as P.O. Ackley found the rifle was able to handle excess pressure, with even Ackley's abuse "unable to break the action...

caliber, and 6.5 mm diameters. In addition, P.O. Ackley used the cartridge as the basis for the .30-30 Ackley Improved. .30 Remington .300 Savage .30-40...

Mr. Schuetz had been partnered in business with well-known gunsmith P.O. Ackley. In 1975 the company moved to Olympia, Washington, and while its business...

over 67,000 patients during the fourteen months that he operated it. P.O. Ackley estimates that 85% of the patients were suffering from gunshot wounds...

Hugh Gardner Ackley (June 30, 1915 – February 12, 1998) was an American economist and diplomat. Ackley served as a member of the Council of Economic Advisers...

and a Remington Rolling Block with a 1 in 10 (254 mm) twist built by P.O. Ackley. Due to the weights of the bullet and the performance of the cartridge...

p.76, ".256 Newton". ".358 Norma Magnum History". Terminal Ballistics Research. Retrieved January 8, 2019. "Reloading Data .35 Newton (P.O. Ackley Data)...

While in Cleveland he began a close association with Dr. Horace Ackley. Through Ackley he was introduced to Dan Marble, and with the purpose of providing...