side loading HD22

parts to convert the HD22 into a side loading bottom ejecting design, no real benefit besides confusing ppl who see it. use standard velocity ammo or less update:4/24/23 added the charging handle I previously forgot to include update:7/9/24 updated bolt, gave more clearance to mag, now printable with no supports LBRY Tags: ez22; hd22; side loading; 3d2a; 3d printing