![](images/1911a1_902265a_421B3455.jpg)
Colt Model 1911A1 U.S. Army .45 ACP Serial Number 902265 -
Arsenal cutaway Colt manufactured 1943 production frame with
mismatched 1942 production slide (serial number 793152).
Cutaway sections expose all mechanical functions within the
pistol.
![](images/1911a1_902265b_421B3458.jpg)
Colt Model 1911A1 U.S. Army .45 ACP Serial Number 902265 -
Arsenal cutaway, left side.
![](images/1911a1_902265c_421B3460.jpg)
Colt Model 1911A1 U.S. Army .45 ACP Serial Number 902265 -
Arsenal cutaway, showing locking lugs on top of barrel.
![](images/1911a1_902265d_421B3461.jpg)
Colt Model 1911A1 U.S. Army .45 ACP Serial Number 902265 -
Arsenal cutaway, cutaway grip safety and mainspring housing.
![](images/1911a1_902265e_421B3463.jpg)
Colt Model 1911A1 U.S. Army .45 ACP Serial Number 902265 -
Arsenal cutaway, firing pin stop has been removed and firing
pin hole has been peened to contain the firing pin.
![](images/1911a1_902265f_421B3466.jpg)
Colt Model 1911A1 U.S. Army .45 ACP Serial Number 902265 -
Arsenal cutaway, serial number on rear of slide is for an
earlier production gun, 793152.
![](images/1911a1_902265g_421B3468.jpg)
Colt Model 1911A1 U.S. Army .45 ACP Serial Number 902265 -
Arsenal cutaway, right side with action locked open.
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