This X-Long Hammer Strut from EGW (EGW part no. 10170) is a stainless steel fire control part for the subcompact 1911 Officer’s-size frame. The hammer strut pins the hammer to the mainspring, transmitting the spring’s stored energy to cock and drop the hammer; the extra-long version is cut for use with certain aftermarket mainspring housings that sit lower than the factory housing.

Key Specifications

• Functions as the hammer strut, pinning the hammer to the mainspring to transmit its stored energy.
• Cut to an X-Long (extra-long) length for compatible aftermarket mainspring housings.
• Made from stainless steel (S/S).
• Fits the subcompact 1911 Officer’s-size frame.
• Sold as a single small part, not a complete pistol — it’s classified as a firearm accessory (is_firearm: no), so no FFL transfer is required to buy it.

Frequently Asked Questions

What does the hammer strut do? It pins the hammer to the mainspring, transmitting the spring’s stored energy to cock and drop the hammer.

Will this fit my Officer’s-size 1911? Yes, it’s sized for the subcompact 1911 Officer’s-size frame.

Buy the 1911 Officers X-Long Stainless Hammer Strut

Add this Officer’s-frame X-Long Hammer Strut to your 1911 build or repair. It ships fast from our Lubbock, Texas gun shop, and our 1911 parts selection has more EGW 1911 parts.