M1917 Reduced Aperture – Exchange Program

 0.042″ aperture for M1917.

Legal for use in ‘as issued’ CMP matches.

Mil surplus aperture with steel insert soldered in.

Due to the difficulty in finding M1917 apertures, we have decided to change how we sell the 1917 apertures. We will now do an exchange program, where you send in your 1917 aperture and we send out one of our 1917 apertures with the reduced hole.

This is because doing one at a time is not cost effective, and would require us to charge an unreasonable amount. We managed to track down about 10 more apertures, and will be fitting the smaller hole disc on them at the same as when we do a batch of a different gun’s apertures.

When doing this exchange, we cannot guarantee that you get the same “brand” aperture as you send us. The only difference in the brands is that some of them have an “E” or an “R” stamped on the side.

Please send us your aperture with your return address after placing this order.