The micrometer knobs click audibly and you can feel the detents through your finger-tips when turning the knobs. The front sliding mount and the rear micrometer mounts are the WWII production black anodized extruded aluminum mounts used on the WWII USMC 8X Unertl 1-1/4” objective sniper scope. The scope includes both original Unertl metal screw-in lens caps. This Unertl 8X target scope is 22" long, with a 1" diameter objective lens and a 3/4” diameter main scope tube. Then click the Search button.Item: 223035557614 1” Objective Unertl 8X Target Scope With A “USMC – SNIPER” Roll Stamp. Use this Google web search form to get an up to date report of what's out there.įor good results, try entering this: sniper m40a1 or m40a3.
Topic, too many to list here and too many to keep up with as they come and go. There are many fine websites that have additional information on this Recommended Books about Sniper Weapons and Tactics
#Unertl usmc sniper scope manual#
The Technical Manual for the AN/PVS-10 SNS is TM 11-5855-303-12&P. Although called a "night sight" is has day/night capability. The AN/PVS-10 is used only on the M40A3 and the Army M24 sniper rifle. The M40A3 optionally has an AN/PVS-10 Sniper Night Sight (SNS) attached to its modular rail. The M40A1 and M40A3 sniper rifles are equipped with a fixed USMC Unertl 10x scope (upgraded and adapted to match when used with the A3). M40A1 and M40A3 Sniper Rifles Scopes and Optics The rifle is optimized for accuracy with M118 Long Range (LR) 7.62x51mm NATO (.308 Win) Match Grade ammunition. M-40A1 / M-40A3 Sniper Rifle Characteristics Overall lengthĢ4 inches (61 cm) long, 1/12 twist, 5 lands & grooves All new USMC sniper rifles will be built to the A3 specification as M40A1 rifles rotate in for Armory repair, they will be upgraded to A3. The action is glass bedded into the stock with aluminum pillars, but the barrel floats, attached only to the action. Ross base with G&G Machine rings for scope
While still based on the Remington short action Model 700 receiver, the M-40A3 has many upgrades and changes: Development started in 1996 and field use began in 2001. The M40A3 is an improvement to the M-40A1, incorporating twenty years of field experience and technology advancement. However, the USMC M40A1 (and A3) rifles are based on the short action version of the Remington 700/40x while the Army M24 uses the long action version of the same action. Army also uses the Remington 700 action, as the basis for the M24 Sniper Weapon System. To be accepted, each weapon had to shoot less than one minute of angle (MOA). The M40A1 was manufactured by specially trained armorers at the Marine Corps Marksmanship Training Unit (MTU) in Quantico, Virginia. The improved M40 was designated the M40A1.
#Unertl usmc sniper scope upgrade#
By the early 1970s, the Marines had established their own upgrade program consisting of modifications and improvements based on field experience with the M40, such as replacing wood stocks and upgrading the scope. The Marine version of the Remington was designated the M40. In 1966, during the Vietnam War, the USMC ordered Remington Model 700 7.62mm rifles with Redfield 3-9x scopes as a long range sniper rifle, replacing the M1952 USMC Sniper Rifle that was based on the Army M1C. Marines are assigned to 1st Battalion, 7th Marines, 3rd Marine Division. The USMC Unertl 10x scope is standard on the M40A1.Ī Marine sniper and spotter zero the M-40A1 sniper rifle during Operation Cobra Gold 2000, Ban Chan Khrem, Thailand. In addition, each stock is epoxy bedded for accuracy. It is made from a commercial competition-grade heavy barrel, McMillan fiberglass stock and butt pad, modified Winchester Model 70 floorplate and trigger guard, and modified and lightened trigger with adjustable pull in the range 3-5 pounds. The M40A1 sniper rifle is a highly capable and accurate bolt-action rifle with a built-in five round magazine of 7.62mm ammunition.
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