Alright I'm new to this BIY Ar-15 business. I already have and AK and pimped it out and now I'm moving on. I'm looking to make a varmint killer, I.E. a 24in varmint rifle from M1 sales. Got some first time questions, how are M1 kits? Do I need to make a 24in rifle or does a 20in do the same job. I'm looking for really good long range accuracy. Any help or ideas would be great
