This is a set of length of pull (LOP) spacers for the Tikka UPR stock (both T1x and T3x). You will need to purchase different socket head bolts for each length, the factory bolts are too short and there is very little depth on the stock's thread insert to thread a longer bolt into.
You will need M5 (0.8mm pitch) socket head bolts in the following lengths:
| TikkaUPRButtSpacer-10mm.stl | 458.4KB | |
| TikkaUPRButtSpacer-15mm.stl | 401.9KB | |
| TikkaUPRButtSpacer-20mm.stl | 451.4KB | |
| TikkaUPRButtSpacer-25mm.stl | 407.5KB | |
| TikkaUPRButtSpacer-30mm.stl | 417.5KB |
