Description Evolution Gun Works EGW 1911 GI Drop-In Firing Pin Stop 45 ACP Blue No fitting is required for this drop-in GI firing pin stop! For GI 45s and government models only. Available in blued carbon steel only. Series 80 firing pin stops will work in Series 70 guns. Series 70 firing pin stops will only work in Series 70 guns. * HGW cautions that the replacement of any 1911 part may still require fitting, even if the manufacturer states it’s a “drop in part”. Related

HGW Italy 1911 – .45 ACP Series 70 Firing Pin Stop Bomar – Stainless Steel 398S70
HGW Italy 1911 – Firing Pin Stop Bomar 9mm / 38S / 10mm / 40S&W – Blue 398B,70S
Wilson Combat 1911 Firing Pin Stop, 70 Series, .38 Super/9mm, Bullet Proof®, Blue 399B70S