HEAD0001

What makes it better is the geometry of the new NFPJ plug. Lehigh got it right. The primer pocket is the right size, the channel is the right volume, the vent pocket size can also help with ignition and with the correct primers you get a slight crush fit. The fit and finish is also without equal. They are works of art for a machinist.

This all adds up to nearly zero blowby and almost no maintenance for many many shots without it hurting ballistics. No blowby also greatly reduced erosion, carbon in the flash channel and the hardened flash hole should last longer than any other on the market.

Plus primers nearly always extract with ease and just fall out of the adapter fired or un fired.

Im so sure they are the best option i have 5 now and everyone performs better than Knights older NFPJ plug in every way.