Each barrel is finely & painstakingly made from ordnance grade steel, heat treated & finished inside & out in the ultra- desirable “nitride” finish. This is the finest barrel available for the HK P30L .40 Cal.

This barrel offering is a .357 SIG conversion barrel that is a drop in barrel that will convert the standard P30L to shoot the popular .357 SIG cartridge. This barrel offering is a flush fitted barrel the same length as the stock P30L .40 barrel.

Fits all HK P30L .40 cal pistols:

• Traditional button rifled bore for use with jacketed and non-jacketed ammunition
• 1:16 right hand twist
• HK P30L standard length barrel in .357 Sig
• 4140 stress relieved & properly heat treated steel
• Micro polished feed ramp
• Machined to exact tolerances for proper fitment
• Finished inside and out in the “Nitride” process for enhanced service life
• 100% made in the U.S.A.