PDA

View Full Version : BT-99 not locking fully - NEED INPUT


williamd
September 23, 2007, 09:35 PM
:( I shoot with a buddy who has BT-99 2 bbl set. It has had a lot of rounds through it but less than half as many as mine, and I only have one bbl. Mine has had zero defects in the 15 years since I bought it used. His is not locking properly and the 32" bbl unlocks when he fires. I cleaned and looked for suspected debris but found nothing. Compared with his 34" bbl and no visible difference. Locking bolt/lugs look okay. Open to any suggestions we can try????? I suspect this can occur in any under lug break action so maybe some experience out there?

Ruger4570
September 23, 2007, 10:48 PM
I to have a BT-99 and a Citori 4 Barrel set. Locking up has never been a problem. I would suspect he is not getting enough purchase on the locking lug for this to happen. It simply could be that one barrel is not fitted good enough. It is a pretty simple thing to fix on a BT-99

oletymer
September 24, 2007, 09:03 AM
I think Ruger is correct. You might cure it with a new spring for the top lever is there is only a small difference in the lugs.

williamd
September 24, 2007, 11:41 AM
Thanx, have ordered a couple of pieces from Brownell's to 'rebuild' the lever mechanism. Have done this on O/Us and it is quite easy. And a locking 'bolt' which will be new work and fun learning.

oletymer
September 24, 2007, 06:23 PM
If you have to do this work again get the BT99 rebuild kit from Midwest Gunworks. It has the locking lug, some rods and all the springs. It comes in a kit and is cheap.

williamd
September 24, 2007, 11:36 PM
:) Hey, oletymer ..... THANX!!