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  2. M40 rifle - Wikipedia

    en.wikipedia.org/wiki/M40_rifle

    Scout Sniper Day Scope (SSDS)—Schmidt and Bender PM II 3–12×50. The M40 rifle is a bolt-action sniper rifle used by the United States Marine Corps. [1] It has had four variants: the M40, M40A1, M40A3, and M40A5. [2] The M40 was introduced in 1966. The changeover to the A1 model was completed in the 1970s, the A3 in the 2000s, and the A5 in ...

  3. M40 recoilless rifle - Wikipedia

    en.wikipedia.org/wiki/M40_recoilless_rifle

    The M40 recoilless rifle[17][18][19][20] is a portable, crew-served 105 mm recoilless rifle made in the United States. Intended primarily as an anti-tank weapon, it could also be employed in an antipersonnel role with the use of an antipersonnel-tracer flechette round. The bore was commonly described as being 106 mm caliber but is in fact 105 ...

  4. Recoilless rifle - Wikipedia

    en.wikipedia.org/wiki/Recoilless_rifle

    An M40 recoilless rifle on its M79 "wheelbarrow" tripod Diagram of the operation of a recoilless rifle using a vented case. A recoilless rifle (), recoilless launcher (), or simply recoilless gun, sometimes abbreviated to "RR" or "RCL" (for ReCoilLess) [1] is a type of lightweight artillery system or man-portable launcher that is designed to eject some form of countermass such as propellant ...

  5. M50 Ontos - Wikipedia

    en.wikipedia.org/wiki/M50_Ontos

    48 km/h (30 mph) Ontos, officially the Rifle, Multiple 106 mm, Self-propelled, M50, was an American light armored tracked anti-tank vehicle developed in the 1950s. It mounted six 106 mm manually loaded M40 recoilless rifles as its main armament, which could be fired in rapid succession against single targets to increase the probability of a kill.

  6. The Marines are honoring the type of rifle and scope used by ...

    www.aol.com/news/marines-honoring-type-rifle...

    The Corps celebrated the M40 rifle with Redfield scope, the same type of weapon used by legendary Marine sniper Sgt. Charles "Chuck" Mawhinney.

  7. Gun carriage - Wikipedia

    en.wikipedia.org/wiki/Gun_carriage

    A gun carriage is a frame or a mount that supports the gun barrel of an artillery piece, allowing it to be maneuvered and fired. These platforms often had wheels so that the artillery pieces could be moved more easily. [1] Gun carriages are also used on ships to facilitate the movement and aiming of large cannons and guns. [2]

  8. Stock (firearms) - Wikipedia

    en.wikipedia.org/wiki/Stock_(firearms)

    The anatomy of a gunstock on a Ruger 10/22 semi-automatic rifle with Fajen thumbhole silhouette stock. 1) butt, 2) forend, 3) comb, 4) heel, 5) toe, 6) grip, 7) thumbhole A gunstock or often simply stock, the back portion of which is also known as a shoulder stock, a buttstock, or simply a butt, is a part of a long gun that provides structural support, to which the barrel, action, and firing ...

  9. Canon de 220 L mle 1917 - Wikipedia

    en.wikipedia.org/wiki/Canon_de_220_L_mle_1917

    Self-propelled gun variant. One gun was manufactured as a prototype self-propelled gun. The Canon de 220mm L Mle1917 Schneider (FAHM) was the gun mounted on a tracked, but unarmoured, chassis with an optional armour shield. [2] The 225 hp (168 kW) engine allowed speed of 5–7 km/h (3.1–4.3 mph), range of 100 km (62 mi) and decent cross ...