Once the shotgun is broken in, extraction and ejection issues remain the primary mechanical hurdle for many owners.
: New units often arrive heavily coated in cosmoline, a thick protective grease. Failure to thoroughly clean this out before use is the #1 cause of cycling failures reported by reviewers on YouTube Cycling & Jamming
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Excessive grease inside the bolt body can cushion the firing pin or hammer, leading to light primer strikes or a failure to reset for subsequent shots. centurion bp-12 problems
New units often arrive packed with "Cosmoline" or heavy shipping grease that must be thoroughly cleaned before first use to prevent jamming.
Another common problem with the Centurion BP-12 is low FPS (feet per second) and inconsistent performance. This can occur when the gun's gas system is not properly maintained, or when the temperature is too low. To solve this problem, make sure to properly maintain the gun's gas system by cleaning and lubricating the gun regularly. Additionally, try to use a high-quality Green Gas or propane fuel source to ensure consistent performance.
Disclaimer: Firearm safety is paramount. Always follow the manufacturer’s instructions. This article is based on user-reported data and is not a substitute for professional gunsmithing advice. Once the shotgun is broken in, extraction and
Users have noted that the magazine release button can be stiff, or that magazines do not lock in properly, leading to them falling out or misfeeding.
: Standard magazines can be over-inserted into the mag well. If pushed in too far or too quickly, the back of the magazine can block the bolt, leading to jams or failures to feed.
Use quality gun oil on all sliding parts and the gas piston. This link or copies made by others cannot be deleted
This unreliability strips the shotgun of its primary purpose—whether for home defense or range use. A gun that can't be counted on to fire when needed is more of a liability than an asset.
Make sure that the magazine is properly loaded and seated in the gun.
: To hasten this process, manually cycle the non-reciprocating charging handle and release the bolt around 100 times at home to smooth out the friction points on the receiver rails. Defective O-Rings and Sharp Gas Cylinder Threads