Series 70 Firing System

Comparing two recently produced off-the-shelf Government models featuring the Series 80 system with an original Series 70 Government Model and the test gun with its Series 70 system revealed a noticeable. This pistol features the legendary Series 70 firing system making it a faithful reproduction to Government Models manufactured prior to World War II. On a Series 70 hammer the half-cock notch is a true over-lock notch meaning that the hammer must be pulled rearward to allow the sear to disengage from the notch. Series 70 is in this context just refers to the original GI system without the Series 80 firing pin safety. The four fingers. The 80 series started in the 80s and continues to be built. Are Colt series 70s built well.

By now youre asking how the heck did Series 70 come to mean a trigger that dates from 1911 to 1983 while Series 80 describes the trigger system with a firing pin block incorporated in 1983.

A 70 series colt is one built in the 70s. Chambered in 45 ACP and blued this firearm is a pure and simple 1911 designed for you to make it your own. The four fingers. Past the 1911 Classic features the Series 70 firing system and rollmarks national match barrel staked on front sights and spurred hammer. Are Colt series 70s built well. Near Perfection The problem with the 1911 and the drop safety was that the original if dropped on the muzzle might generate sufficient force for the firing pin to take a run against the firing pin spring and run forward to strike the primer and fire the pistol.

Should You Buy Or Modify A Series 80 Or Series 70 1911 Pistol Usa Carry

Series 70 firing system. The Series 70 primary difference is the lack of a firing pin block. O5870A1 45ACP MSRP. For 1911 shooters that dislike Series 80 pistols this is sure to be good news.

Also available in 38 Super and stainless steel finish. The four fingers. Chambered in 45 ACP and blued this firearm is a pure and simple 1911 designed for you to make it your own.

O5873A138 Super MSRP. Near Perfection The problem with the 1911 and the drop safety was that the original if dropped on the muzzle might generate sufficient force for the firing pin to take a run against the firing pin spring and run forward to strike the primer and fire the pistol. The Series 70 system which this gun sports is the one originally designed by Browning for the 1911 and does not have the passive firing pin block of the later Series 80 system.

Pulling on the trigger when on the half cock notch wont result in any sear motion. Colts Manufacturing Company aka Colt announced it would now manufacture its Competition Pistol with the Series 70 firing system. This pistol also features an arched steel mainspring housing and a short steel trigger.

What other mfgs make a 1911 without the attorney provided series 80 firing system. They have been offered with the Series 80 firing pin safety so you have the option of Pre-Series 70 no firing pin safety or Series 80. The Series 70 firing system does away with the trigger-activated firing pin block safety found in the 80s.

Most notably was the barrel bushing. Among the less expensive makers Springfield 1911s lack this as well although they do include an integral locking system in the mainspring housing. O5872A1 9MM MSRP.

1349 GOLD CUP Stainless Steel Frame and Slide 5 National Match Barrel 45ACP 9MM or 38 Super 8 1 Capacity 45ACP Gold Cup Wide Trigger Fiber Optic Adjustable Sight. This was for some a controversial addition in the evolution of Colts 1911s that added unnecessary weight to the trigger pull.

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Actually the Series 70 and Series 80 differences dont just involve the firing pin block.

Actually the Series 70 and Series 80 differences dont just involve the firing pin block. The FP safety keeps the firing pin fron contacting the primer for a possible AD when the pistol is dropped muzzle down on a hard surface. Comparing two recently produced off-the-shelf Government models featuring the Series 80 system with an original Series 70 Government Model and the test gun with its Series 70 system revealed a noticeable. This pistol features the legendary Series 70 firing system making it a faithful reproduction to Government Models manufactured prior to World War II. Most notably was the barrel bushing. The four fingers. When they started the Series 70 they used a different kind of bushing with flanges called a collet bushing to increase accuracy without hand fitting the bushing. Kimbers Series II pistols and the new SW 1911s have a FP safety also but it is a different system than Colts and is disabled by depressing the grip safety. The Series 70 firing system has long been associated with Colts heritage as a top manufacturer of competition-grade firearms said Mark Redl product manager and pro shooter for Colt.

It has the firing pin safety and no more collet bushing. The outside look of the gun most closely resembles the. Colt did reintroduce the Series 70 pistol in 2001 and in 2002 introduced a stainless steel version now original Series 70 Colts were never built with stainless steel and these new Series 70 reissue also incorporated a solid barrel bushing. When they started the Series 70 they used a different kind of bushing with flanges called a collet bushing to increase accuracy without hand fitting the bushing. It had a couple changes from the ones built in the 50s-60s. O5870A1 45ACP MSRP. Most notably was the barrel bushing.