![What could be causing my front locking block to be so unlevel and sloping down in the back? Can't even get the slide on like this. : r/polymer80 What could be causing my front locking block to be so unlevel and sloping down in the back? Can't even get the slide on like this. : r/polymer80](https://i.redd.it/01gp4wpis4d41.jpg)
What could be causing my front locking block to be so unlevel and sloping down in the back? Can't even get the slide on like this. : r/polymer80
Polymer80 - The new compact LBRS (Locking Block Rail System) sampling is underway with our manufacturer! The PF940C injection mold is also nearing completion and we hope to have all pre-production samples
![Combat Armory Billet AR-15 Rifle Receiver Combo Combat Armory Stripped Pistol Lower / Frame For Gen 3 Glock® 19/23/32 Parts Compatible Locking Block Included - COMBAT ARMORY Combat Armory Billet AR-15 Rifle Receiver Combo Combat Armory Stripped Pistol Lower / Frame For Gen 3 Glock® 19/23/32 Parts Compatible Locking Block Included - COMBAT ARMORY](https://cdn11.bigcommerce.com/s-lsmdvkgf/images/stencil/1280x1280/products/1199/2394/ar_Rifle_lower_plus_frame__65278.1687058655.png?c=2)
Combat Armory Billet AR-15 Rifle Receiver Combo Combat Armory Stripped Pistol Lower / Frame For Gen 3 Glock® 19/23/32 Parts Compatible Locking Block Included - COMBAT ARMORY
![Polymer 80 PF940SC G26 Front Locking Block & Rear Rail Set Sub Compact Only - Small Pistol Parts at GunBroker.com : 991552729 Polymer 80 PF940SC G26 Front Locking Block & Rear Rail Set Sub Compact Only - Small Pistol Parts at GunBroker.com : 991552729](https://gbapics-bbhmapccg7fxbje0.z01.azurefd.net/pics/991552000/991552729/pix287610139.jpg)
Polymer 80 PF940SC G26 Front Locking Block & Rear Rail Set Sub Compact Only - Small Pistol Parts at GunBroker.com : 991552729
![P80 CL's Front Locking Block. After having issues with the front locking block I got with the frame (Right/Black) not lining up with the front holes that come pre drilled with the P80 CL's Front Locking Block. After having issues with the front locking block I got with the frame (Right/Black) not lining up with the front holes that come pre drilled with the](https://i.redd.it/bhawmdjoy4651.jpg)
P80 CL's Front Locking Block. After having issues with the front locking block I got with the frame (Right/Black) not lining up with the front holes that come pre drilled with the
PF940C™ Pistol Frames, 80% Instructions Table of Contents Please read the instructions completely before doing any work.
![Amazon.com : MATCHPOINT USA Locking Block CNC Machined Solid Billet Match Grade Compact, Compatible with Glock : Sports & Outdoors Amazon.com : MATCHPOINT USA Locking Block CNC Machined Solid Billet Match Grade Compact, Compatible with Glock : Sports & Outdoors](https://m.media-amazon.com/images/I/51fsPc2oKoL._AC_UF1000,1000_QL80_.jpg)