A.R.M.S. #38 Swan Sleeve Standard Optic Mounting System 38TM L-STD

A.R.M.S. INC #38 SWAN SLEEVE STD OPTIC MOUNTING SYSTEM It raises the rail by 1/2a ^2 while protecting the rifle dovetail rail. The sight leans to the rear so as to fold in the correct direction if dropped, thus maintaining their zero for accuracy and give longer trouble free service life! The 38L-Std is just the length of the receiver 100% made in the USA. Mfg: A.R.M.S.,Inc