So some more things I noticed:
- The mag release freaking rocks, just that lightly larger change made it so easy to operate. Great addition
- The knurling on the sight leaf knob is finer now, my SA has much larger cut outs
- The machining is better on the M than the SA for sure. Although the blueing is nice on the SA, you can see improvements in the quality compared to the SA
- The rear receiver has a hole...#holegate (lol)
- The sling naturally seems to find my chin when I pull to get a site picture, the UF doesn't bother me all that much but it could rattle your teeth if you're too hard coming down
- The change to the lower handguard is excellent, it feels much better than the SA
- There is zero play in the underfolder when locked in for me
Overall, I like it the best of any of the T81's I've had. The side folder may be better to bring to the fire position, but that's all it has going for it imo - don't sleep on the Undyfoldy!
- The mag release freaking rocks, just that lightly larger change made it so easy to operate. Great addition
- The knurling on the sight leaf knob is finer now, my SA has much larger cut outs
- The machining is better on the M than the SA for sure. Although the blueing is nice on the SA, you can see improvements in the quality compared to the SA
- The rear receiver has a hole...#holegate (lol)
- The sling naturally seems to find my chin when I pull to get a site picture, the UF doesn't bother me all that much but it could rattle your teeth if you're too hard coming down
- The change to the lower handguard is excellent, it feels much better than the SA
- There is zero play in the underfolder when locked in for me
Overall, I like it the best of any of the T81's I've had. The side folder may be better to bring to the fire position, but that's all it has going for it imo - don't sleep on the Undyfoldy!