Earlier this month I had no recourse and delved into the workings of my Horton BLE. Right barrel would not fire and as suspected, broken main spring. Once the bottom plate and stock were off I discovered a really nice design, fit and finish on the internals. Just as good on the inside as the out. Beautifully designed and finished. Main spring broke the top limb just behind the bend. My gun smith will have no problems making a new spring. Love the safety sears and the design of the trigger plate. Did not remove the top lever, spindle or bolt as the Poly Grip is something I am not familiar with. Stock head is very sound and the inletting is very crisp. 2 screws on either side of the top lever are for springs and tensioning the intercepting safety sears. Nice simple design. Very, very nice gun and am pleased to add it to my collection.