Hey,im looking to upgrade the barrel in my G&P Sr 16 urx, barrel is 11.5 inch which is about 290mm. I cant seem to find one this length! Do i just go for a 300 mm one as it will be still inside the flash hider?
Madbull Python V2 comes in 285mm if you can find one, but you could always cut the longer one down with a hacksaw. Dress the end with a needle file and bob's your uncle.