Works great for my 10.5” pistol build. Expect nothing less from BCM
High quality exactly what you would expect from BCM⭐
It's just a spring. I dont think that there is anything too special about it.
Great price, quality spring, milspec.
replaced my stock spring with this and fires well with no malfunctions
great quality, fit, and service.
It feels better than my standart spring
Purchased along with BCM H buffer and works great.
Full BCM spring, buffer, stock, & tube setup is slick and silent. Noticeably quieter.