Investarm™ Gemmer Hawken Fixed Rear Sight - Fits Investarm & Lyman Great Plains Rifle models - IAGH512

This is the exact sight that use to come with the Lyman Rifle in addition to the fully adjustable sights that were on the barrel as shipped . It's a good Quality "period " site for the GPR/Gemmer . I have these for both my 54 cal. barrel and this one is going on my 45 barrel.

perfect!, exactly as described, exactly what was on my rifle from the factory...thanks so much for quick shipping and a good price

Excellent product. Perfect fit. Amazing experience. Took 3days to get it in my mailbox. Would recommend to everyone.

Bought the front and rear sights. Cast parts that are very poor quality. Both required extreme modifications to make them fit.