MK1 Theoben Rapid Complete Block in Wrexham
.20 calibre MK1 ong>Theobenong> ong>Rapidong> block in excellent, virtually unmarked condition. It comes complete with sporter trigger, bolt assembly to include inner & outer.20 pellet probes & bolt handle, hammer & valve end caps, kevG hammer spring & guide, inertial weight & spring and silent pip, original metal valve, guide and spring, barrel clamp, barrel & valve grub screws and bottle holder/adapter. This is an original and rare factory built.20 calibre block.