Join the #1 community for gun owners of the Northwest
We believe the 2nd Amendment is best defended through grass-roots organization, education, and advocacy centered around individual gun owners. It is our mission to encourage, organize, and support these efforts throughout Oregon, Washington, Idaho, Montana, and Wyoming.
Discuss firearms and all aspects of firearm ownership
Join others in organizing against anti-gun legislation
Find nearby gun shops, ranges, training, and other resources
Discover free outdoor shooting areas
Stay up to date on firearm-related events
Share photos and video with other members
...and much more!
locking block
In databases and transaction processing, two-phase locking (2PL) is a concurrency control method that guarantees serializability.
It is also the name of the resulting set of database transaction schedules (histories). The protocol utilizes locks, applied by a transaction to data, which may block (interpreted as signals to stop) other transactions from accessing the same data during the transaction's life.
By the 2PL protocol, locks are applied and removed in two phases:
Expanding phase: locks are acquired and no locks are released.
Shrinking phase: locks are released and no locks are acquired.Two types of locks are utilized by the basic protocol: Shared and Exclusive locks. Refinements of the basic protocol may utilize more lock types. Using locks that block processes, 2PL may be subject to deadlocks that result from the mutual blocking of two or more transactions.
https://www.combatarmory.com/shot-show-deal-blemished-combat-armory-stripped-pistol-lower-frame-for-gen-3-glock-19-23-32-parts-compatible-locking-block-included/
Here is a lpk for $30 plus shipping.
https://aimsurplus.com/products/aimsurplus-lower-parts-kit-for-glock-1917
I would...
Anyone near woodinville that can help me free up a stuck slide on a ww2 P38 pistol? It was field stripped and it is suspected that a pin was put in backwards, but we don't know.
Hammer, trigger and decoder function as normal. Slide will go back a millimeter or two and stop. It cannot go back...
This is tempting
https://www.combatarmory.com/flash-bundle-combat-armory-stripped-pistol-lower-frame-for-gen-3-glock-19-23-32-parts-compatible-kit-locking-block-included/
Need the Locking Block Rail Module for sure for a G19 80% build, the Rear Rail Module would be nice. Willing to pay or trade something, let me know how much or what you are looking for. I make trips to Portland, and The Dalles,so could meet at either place, or along I84 or Highway 205.
For sale
Stripped Glock 48/43X frame with locking block - used
Please see pics, there are some pretty good scratches on the inside. The previous owner appears to have had a bit of trouble installing mag release spring. This does not affect function and the frame has about 500 flawless rounds...