B – L – A – C – K – P – O – W – D – E – R – X SOURCE: How old is a Remington 903 with serial number 3243031 and year plz. The M24 and M40 military sniper rifles, used by the US Army and USMC, respectively, are both based on the Model 700 design. This decoder works for all Remington firearms which have two-letter code on their barrel. A serial number is printed on the receiver of each Remington rifle or shotgun, provided it's a newer model. Powered by Create your own unique website with customizable templates. Remington 700 Serial Number Age Variants Remington 141 Gamemaster Serial Numbers Model 14R Carbine The Carbine version featured the same specs as the standard model but with an 18-inch (46 cm) barrel.
