Sadlak Industries M1A M14 National Match Spring Guide

Very nice piece a must in an m1A better than factory. Made my action smoother

Keeps the Spring SO straight that it wants to bind up about 1/2 way into the guide cycle. Gun runs, but either a smaller wire diameter is necessary, or work to thin the walls of the operating rod guide. An expensive 'test' I did here.. and not 100% happy about the results at all.

Just got this spring guide and installed it. First feel by just racking the M1A it feels way smoother already. Will update after a day at the range. here are pictures i took with the OE spring guide next to Sadlak spring guide

It's exactly what they say it is, it's a fact that it's shape removes possible side to side motion from the spring along its guide. But. I didn't see noticeable changes in feel or performance that many people describe. I do agree in the mechanics of what this is and how it can help, however , the end answers for what this will do are a bit different than some expectations. ,

Improves the feel and action of the M1A . Very smooth .

Quality manufacturing and engineering leading to a solid product that does exactly as manufacturer promises.

Really like this product. It was a perfect fit. I can certainly tell the difference when I charge the operating system. The spring has more of a glide feel rather than a forced back bunching up feel.